（江蘇版）2019屆高考英語一輪復習 第一部分 基礎(chǔ)考點聚焦 Unit 3 The world online知能演練輕松闖關(guān) 牛津譯林版選修7

《（江蘇版）2019屆高考英語一輪復習 第一部分 基礎(chǔ)考點聚焦 Unit 3 The world online知能演練輕松闖關(guān) 牛津譯林版選修7》由會員分享，可在線閱讀，更多相關(guān)《（江蘇版）2019屆高考英語一輪復習 第一部分 基礎(chǔ)考點聚焦 Unit 3 The world online知能演練輕松闖關(guān) 牛津譯林版選修7（15頁珍藏版）》請在裝配圖網(wǎng)上搜索。

1、 Unit 3 The world online A卷 單項填空 1．(2018·南京、鹽城調(diào)研)Having lived in China for 8 years, Helen has a good ________ of both English and Chinese. A．program　 B．guidance　 C．command　 D．a(chǎn)bility C　解析：句意：在中國生活了八年， 海倫能夠熟練地運用英語和漢語兩門語言。 have a good command of“對……掌握熟練； 精通； 掌握”。 2．(2018·鹽城中學期中)________， ac

2、cording to the study in 6 out of 10 patients, all symptoms ________ what the researchers had expected. A．To conclude; corresponded to B．In a conclusion; corresponded to C．Having drawn a conclusion; corresponded with D．To be concluded; corresponded with A　解析：to conclude＝in conclusion“總之”； corre

3、spond to“相當于， 類似于”。 3.Digital teaching has ________ our way of learning and excited us to focus in class. A．guaranteed B．transformed C．evaluated D．revealed B　解析：句意：數(shù)字教學已經(jīng)改變了我們學習的方式， 讓我們在課堂集中注意力。 guarantee “保證”； transform “轉(zhuǎn)換”； evaluate “估算”； reveal “暴露”。 根據(jù)題意選B。 4．—The accident urge

4、s the government to increase the police on the street for safety. —Yes.They have the duty to ________ people’s concerns at any time. A．a(chǎn)ddress B．discriminate C．compensate D．clarify A　解析：address“處理”。答句句意：是的。他們有義務(wù)在任何時候處理人們關(guān)心的問題。 5．(2018·無錫輔仁中學檢測)It’s so nice to hear from her. ________， we las

5、t met more than thirty years ago. A．What’s more B.That is to say C．In other words D．Believe it or not D　解析：believe it or not“信不信由你”。 what’s more“而且”； that is to say“也就是說”； in other words“換句話說”。 根據(jù)語境答案應(yīng)為D項。 6．Mr.Richard was disappointed that many students who had signed up for his adventure

6、 course________ at the last moment. A．left out B．got out C．passed out D．dropped out D　解析：句意：Mr.Richard很失望， 許多報名參加他的冒險課程的學生在最后時刻退出了。 drop out“退出”。 7．Guan Lu’s sacrifices for the country were never officially________ until 1982. A．a(chǎn)ppealed B．a(chǎn)cknowledged C．recommended D．evaluated

7、 B　解析：句意：關(guān)露為國家做出的犧牲直到1982年才得到公開的認可。 appeal“吸引； 上訴”； acknowledge“承認； 認可”； recommend“推薦； 建議”； evaluate“評價； 評估”。 8．The poor condition of the Acropolis set the Greek government ________into consideration the preservation of it. A．taking B．taken C．to take D．to be taken A　解析：句意：雅典衛(wèi)城的不良狀況促使希臘

8、政府考慮到要保護它。 set sb.doing sth.“使某人做某事”。 9.Watching rugby matches gives me much________after I broke my leg and missed playing the game for four months. A．convenience B．comfort C．a(chǎn)djustment D．qualification B　解析：考查名詞辨析。 句意：在我摔斷了腿并且四個月沒有玩橄欖球之后， 看橄欖球比賽對我來說是一種莫大的安慰。 comfort “安慰， 慰藉”， 符合句意。 conv

9、enience “便利”； adjustment “調(diào)節(jié)”； qualification “資格”。 10．After living in Quanzhou for five years, she has developed quite an ________ for the city. A．a(chǎn)ssociation B．a(chǎn)ffection C．a(chǎn)ppointment D．encouragement B　解析：考查名詞辨析。 句意：在泉州生活了五年后， 她對這個城市已經(jīng)很有感情了。 根據(jù)句意可知， 應(yīng)選 affection “鐘愛， 喜愛”。 association“聯(lián)

10、想， 聯(lián)盟”； appointment“約會， 任命， 約定”； encouragement“鼓舞， 鼓勵”。 11．While taking notes, she often uses colored pens for different topics to catch the eye and make things ________. A．stand out B．give out C．drop out D．go out A　解析：句意：記筆記時， 她經(jīng)常用彩筆標出不同的話題以引起注目， 使之突顯。 stand out“突出； 突顯”； give out“發(fā)出； 耗

11、盡”； drop out“退學； 退出”； go out“出去； 熄滅”。 12．—Shall I lock the lab now before I go home? —________. I’ll check it myself later. A．Go ahead B．No problem C．No hurry D．Don’t bother D　解析：答語句意：不用麻煩了。 等會我自己去核實一下。 Go ahead去吧； No problem沒問題； No hurry不忙。 A、B、C三項與后面的 I’ll check it myself later. 邏輯上不符

12、合。 Don’t bother不用麻煩了， 符合題意， 故選D項。 13．After ________ the luggage at the railway station, we left for the exhibition hall in a taxi. A．claiming B．demanding C．deserving D．obtaining A　解析：考查動詞辨析。 句意：在火車站認領(lǐng)過行李后， 我們乘出租車去了展覽大廳。 此處claim表示“認領(lǐng)”。 后三項分別表示“要求”“值得”“獲得”， 都不符合語境。 14．Due to bad weather,

13、 the police had to ________ the search for the missing boy. A．resign B．a(chǎn)bandon C．conduct D．release B　解析：句意：由于糟糕的天氣， 警察不得不放棄對這個失蹤男孩的尋找。 resign“辭職”； abandon“放棄”； conduct“引導； 指揮”； release“釋放； 發(fā)射”。 15．This was returned because the person________ this letter was addressed had died three ye

14、ars ago. A．to whom B．to which C．which D．whom A　解析：句意：信件被退回來了， 因為收件人三年前就去世了。 address this letter to sb.“把這封信寄給某人”。 閱讀理解 A Tour operators have seasonal deals on holidays to Canada，Australia and other countries in a new year. Austravel Holidaymakers can save up to 30% on a trip to Aus

15、tralia with the Austravel sale，which runs for about a month.It also includes a fortnight-long trip to Perth and a west coast self-drive trip from ￡795pp including flights in May or July. · Canadian Affair The leading U．K. tour operator to Canada will be offering savings of up to ￡140pp during its

16、 winter sale.This includes a three-night city break to Toronto，including return flights，for just ￡399，if you book before 24 December.Other deals continue until 31 December. ·canadian Thomson and First Choice Some deals are being launched this week by Thomson and First Choice，with early booking o

17、ffers including free places for kids，lower deposits and up to ￡300 off per couple on a lot of destinations. ·thomson.co.uk，first choice.co.uk Eurocamp The camping company is offering thousands of Easter and May half-term holidays for under ￡350，such as an Easter break at La Baume on the French Ri

18、viera for just ￡25 a night，based on a stay in a two-bedroom holiday home.Early bookers can save up to 25% and secure a holiday with a deposit of just ￡99. ·eurocamp.co.uk Kuoni Running from Christmas Eve，the Kuoni sale includes a wide range of offers.These offers include ten nights full board in

19、the Maldives from ￡1，599 and seven nights in Phuket，Thailand from ￡999 per person—both including flights and transfers(換乘)． ·kuoni.co.uk 【解題導語】　本文是一篇應(yīng)用文，介紹了幾個旅游公司提供的優(yōu)惠活動。 1．How long may you stay in Perth with Austravel? A．One month.　　　　　　 B．Two weeks. C．One week. D．Four nights. B　解析：細節(jié)理解題。根據(jù)

20、Austravel部分中的“It also includes a fortnight-long trip to Perth”可知，Austravel提供給游客為期14天的Perth之游。fortnight意為“兩周，十四天”。 2．What does the author say about Thomson and First Choice? A．It requires no deposit. B．It offers cheap return flights. C．It is suitable for family travel. D．It can save up to ￡300 p

21、er person. C　解析：推理判斷題。根據(jù)Thomson and First Choice部分中的“including free places for kids，lower deposits and up to ￡300 off per couple”可知，Thomson and First Choice提供對孩子免費的地方，以及針對夫婦的折扣。所以它對家庭出游來說很合適。 3．What do Eurocamp and Kuoni have in common? A．Both have various offers. B．Both include flights. C．Both

22、 offer a discount for early booking. D．Both need a deposit to secure a holiday. A　解析：推理判斷題。根據(jù)Eurocamp部分中的“The camping company is offering thousands of Easter and May half-term holidays”可知，Eurocamp提供數(shù)千種假日出游選擇；根據(jù)Kuoni部分中的“the Kuoni sale includes a wide range of offers”可知，Kuoni也為游客提供各種各樣的出游選擇。所以選A。

23、B My trip with my sister and my daughter to Manhattan wedding gown(長袍， 長外衣) shop, cannot be understood without further focusing on Marina, my 14-year-old daughter I’ve asked to try on dresses. This was the girl I took to Kleinfeld, the fancy store featured on the television program “Say Yes to the

24、 Dress”. As the trip approached, I asked Marina if she was excited. “Sure, Mom，” she’d say, shrugging. Marina was more excited about getting a tattoo(文身) on her ankle to represent my fight with ALS(肌萎縮性脊髓側(cè)索硬化癥) than trying on $ 10，000 wedding gowns. My sister, Stephanie, had arranged for a car with

25、 a wheelchair lift to drive us from the hotel to Kleinfeld. The car driver wheeled me in. At Kleinfeld with flower arrangements ten feet high, I felt like rolling into a dream. “Wow！” I said. I was wearing a new black outfit. Marina wore jean shorts, a sleeveless(無袖的) shirt, and sneakers. She__stoo

26、d__with__her__hands__crossed__over__her__chest,__like__this__ was__the last__place__on__the__planet__she__wanted__to__be. The kind Kleinfeld ladies pointed out rooms like tour guides, naming the designers one by one on display: Alita Grham, Pnina Tornai... With Marina walking beside me, Stephanie p

27、ushed my chair up and down rows and rows of dresses that made Princess Diana’s dress look modest. Marina didn’t say a word. We turned a corner into the storage room, where hundreds of dresses hung in plastic protector sleeves. Marina and I were overwhelmed. “Want to try one on ？” I said, touching

28、Marina’s hand. “OK，” Marina said in her sharp, unsure voice. “Tell them the style you’d like.” Marina stood silent. I felt bad for bringing her, for forcing such an adult experience on a child. Marina picked an A-line dress. Or, more precisely, the ladies of Kleinfeld picked it for her. Marina

29、was too shocked to do more than nod. As she took the gown into the dressing room, I__tried__not__to__think__of__my__little__girl__on__her__wedding__day__or__of__her__as__a__baby__in__my__arms. I tried not to think of her with her own baby in her arms one day. I tried not to think of Marina right no

30、w, embarrassed by her mother’s plans, by things she could not and should not yet understand. I am leaving money in my will for Marina’s wedding dress. Stephanie has promised to bring her back to Kleinfeld to purchase it. “No pure white！” I said to Stephanie. “Ivory. Not too much tulle(薄紗). Think l

31、ace.” “Think royalty when picking a dress，” I advised Stephanie as we waited outside the dressing room. “Think Princess Kate. Elegant. Think long sleeves. They make dresses more formal.” Marina came out, sleeveless, flared(下擺寬大的). She looked like a 14-year-old girl in the middle of a giant cupcake

32、. “I don’t like the loose gown，” she said. That’s my girl! “How about trying on one with long sleeves？” I asked her. The ladies brought out a dress with long lace sleeves, an Empire collar, a ruched (有褶飾的) fitted waist, and a long, smooth silk skirt. Marina disappeared into the dressing room. W

33、hen the door opened, she looked a foot taller and a decade older. I could clearly see the beautiful woman she will be one day. I simply stared. What do you do when you glimpse a moment you will not live to see? I dipped my head. Breathe, I told myself. I looked up. I smiled. Marina smiled back. I

34、 worked my tongue into position to speak. “I like it，” I said. In that dress, Marina stood straight, shining brightly, and tall. “You are beautiful，” I whispered, my tongue barely cooperating. I don’t know if she heard me. We took some photos. And moved on. A memory made. 【解題導語】　本文寫了一個美麗的故事， 作者讓自

35、己14歲的女兒穿上了美麗的婚紗， 實現(xiàn)了自己以后可能看不到女兒穿婚紗的夢。 4．Which of the following statements is TRUE according to the passage? A．The mother made the payment for the wedding gown for her daughter on the spot. B．The mother was disabled and unable to move around without a wheelchair. C．The daughter well understood wh

36、y she was asked to try on wedding gowns. D．The mother thought pure white is more suitable for her daughter on the wedding. B　解析：推理判斷題。 根據(jù)第二段中的“Marina was more excited about getting a tattoo(文身) on her ankle to represent my fight with ALS(肌萎縮性脊髓側(cè)索硬化癥) than trying on $ 10，000 wedding gowns.”及第三段內(nèi)容可知

37、母親是有病的， 坐輪椅。 故選B。 5．According to the story, we can conclude that Marina ________． A．finally picked out her favorite wedding gown herself after careful selection B．a(chǎn)mazingly grew taller and older after wearing her new wedding gown C．was a different girl who liked marking pictures on skin to show

38、her uniqueness D．was more concerned about her mother than trying on new wedding gowns D　解析：推理判斷題。 由第二段可知女兒更在乎媽媽， 故選D。 6．The underlined sentence in Para.4 means ________． A．she was more satisfied with her own clothes than wedding gowns B．she was too excited to say anything seeing so many wedding

39、 gowns C．she was quite nervous and uneasy in a place intended for adults D．she was amazed to see so many wedding gowns on display C　解析：句意理解題。 “She__stood__with__her__hands__crossed__over__her__ chest,__like__this__was__the__last__place__on__the__planet__she__wanted__to__be. The kind Kleinfeld la

40、dies pointed out rooms like tour guides”可知她很緊張， 故選C。 7．By saying “I tried not to think of my little girl on her wedding day or of her as a baby in my arms”， the author probably felt ________． A．heartbroken B．disappointed C．embarrassed D．a(chǎn)shamed A　解析：推理判斷題。 由文章總體可知， 得病的母親可能看不到女兒嫁人， 作為一個母親可能是心痛的

41、， 故選A。 8．What is the main purpose for mother taking her 14-year-old daughter to the wedding dress shop? A．To take memorable photos of her daughter who wears the wedding gown. B．To buy her daughter the most beautiful wedding gown for her wedding day. C．To fulfill her desire to see what her daught

42、er will be like in her wedding gown. D．To choose the most suitable wedding gown as the last gift for her daughter. C　解析：作者意圖題。 由文章總體可知， 作者讓14歲女兒穿婚紗就是為了看看女兒在婚禮上是什么樣子， 故選C。 9．What would be the best title for the passage? A．Mother’s Final Wish B．A Particular Wedding Dress Shop C．An Embarrassi

43、ng Plan D．Daughter’s Wedding A　解析：標題歸納題。 根據(jù)文章總體可知， 母親為了實現(xiàn)自己的希望， 帶女兒試婚紗， 所以選A。 B卷 完形填空 I always had a dream. In it, I was a little girl again, rushing about, trying to get __1__ for school. Deep inside I knew __2__ it came from. It was some unfinished __3__ in my life. As a kid I loved sc

44、hool. Most of all I __4__ to receive my diploma. That seemed more __5__ even than getting married. But at 15, I had to __6__ because my parents couldn’t afford my __7__. Pretty soon I married and had three children. I thought, “There goes my diploma.” __8__， I wanted my children to be educated. But

45、Linda, the youngest, had a serious heart disease, which made it impossible for her to __9__ in a normal classroom. One day, I saw an ad for evening courses. “That’s the __10__. Linda always feels better in the evening, so I’ll just __11__ her up for night school.” Linda was busy filling forms when

46、 the school __12__ said, “Mrs. Schantz, why don’t you come back to school？” I laughed, “There’s no __13__！ I’m 55！” But he __14__ me and I attended class with Linda. Surprisingly, both Linda and I felt great there and my __15__ steadily improved. It was exciting to go to school again, but it was

47、no __16__. Sitting in a class full of kids was __17__， even if they were respectful. Whenever I was down, Linda encouraged me, “Mom, you can’t __18__ now！” Together we made it __19__． Finally, I got my diploma with Linda and realized my __20__ of years. 【解題導語】　本文是一篇記敘文。文章講述了已為人母的作者夢想著自己能夠再年輕一次重新回到

48、課堂，最后在女兒的帶動下實現(xiàn)了自己夢想的故事。 1．A.started　　　　　　　　　 B．concerned C．finished D．prepared D　解析：根據(jù)下文作者和女兒一起回到課堂的事可知，此處指“準備上學”。get prepared for“為……做準備”。故選D。 2．A.when　　　 B．where C．how　　　 D．why B　解析：根據(jù)語境可知，此處指作者知道這種想法(再次年輕并回到校園)來源于哪里(where)。故選B。 3．A.homework B．diploma C．a(chǎn)ccident D．business D　解析：

49、根據(jù)下文內(nèi)容可推知，這個夢想是作者未完成的事(business)。故選D。 4．A.required B．managed C．longed D．struggled C　解析：根據(jù)常識及語境可知，作者渴望得到自己的畢業(yè)證書。long to do sth.“渴望做某事”。故選C。 5．A.annoying B．incredible C．a(chǎn)ppealing D．ridiculous C　解析：根據(jù)上文的“As a kid I loved school. Most of all I ______ to receive my diploma.”可推出，對于作者來說上學甚至比結(jié)

50、婚更有吸引力。annoying“討厭的，令人氣惱的”；incredible“難以置信的”；appealing“有吸引力的”；ridiculous“荒謬的”。故選C。 6．A.drop out B．give in C．break up D．turn away A　解析：根據(jù)上下文可推知，因為家里負擔不起作者的學校教育費用，所以作者不得不輟學。drop out“輟學”；give in“屈服”；break up“破碎”；turn away“拒絕”。故選A。 7．A.living B．teaching C．working D．schooling D　解析：參見上題解析。sc

51、hooling “學校教育”。 8．A.As usual B．Until then C．Even so D．In fact C　解析：根據(jù)語境可知，盡管這樣，作者還是想讓孩子接受教育。故選C。as usual“像往常一樣”；until then“直到那時”；even so“即便這樣，盡管如此”；in fact“事實上”。 9．A.recover B．function C．benefit D．a(chǎn)rrive B　解析：根據(jù)語境可知，此處指“在一間普通的教室里上課對琳達來說是不可能的”。function意為“運轉(zhuǎn)，正常工作”，符合語境。recover“恢復”；benefi

52、t“使受益”；arrive“到達”。故選B。 10．A.problem B．a(chǎn)nswer C．deal D．result B　解析：根據(jù)語境可知，那就是解決琳達上學問題的方法，因為琳達在晚上身體感到很不錯。故選B。problem“問題”；answer“解決辦法，答案”；deal“交易”；result“結(jié)果”。 11．A.sign B．put C．call D．pick A　解析：根據(jù)語境可知，女兒在晚上時身體感覺舒服，因此作者就為女兒在夜校報了名。sign up for sth.“報名(參加課程)”。故選A。 12．A.secretary B．colleagu

53、e C．employer D．referee A　解析：colleague“同事”；employer“雇主，老板”；referee“裁判員，調(diào)解人”。根據(jù)語境可知選A。the school secretary“校辦秘書”。 13．A.rush B．time C．way D．class C　解析：根據(jù)空后的“I’m 55！”可推知，作者認為55歲的自己不可能再回到校園了。there is no way意為“不可能”。 14．A.urged B．demanded C．persuaded D．informed C　解析：根據(jù)上下文可知，此處指作者被勸服。urge“

54、催促”；demand“要求”；persuade“勸服”；inform“通知”。故選C。 15．A.grades B．a(chǎn)ttitude C．health D．moods A　解析：根據(jù)語境及常識可推知，令人吃驚的是，作者的成績穩(wěn)步提高。grade“成績”；attitude“態(tài)度”；health“健康”；mood“情緒”。故選A。 16．A.fun B．game C．good D．wonder B　解析：根據(jù)語境可知，重回學校對于作者而言是一件興奮的事，但這并不是個游戲。故選B。 17．A.available B．a(chǎn)wkward C．a(chǎn)wesome D．a(chǎn)w

55、ful B　解析：根據(jù)下文的“even if they were respectful”可推出，作者認為和孩子們坐在一起是尷尬的。available“可獲得的”；awkward“令人尷尬的”；awesome“令人驚嘆的”；awful“可怕的”。根據(jù)語境可知選B。 18．A.miss B．reject C．resign D．quit D　解析：根據(jù)“encouraged me”和下文的“Together we made it”可推知，女兒鼓勵作者不能放棄。miss“思念”；reject“拒絕接受”；resign“辭職”；quit“放棄”。故選D。 19．A.up B．ou

56、t C．off D．through D　解析：此處考查固定搭配make it through，意為“成功渡過”。 20．A.dream B．a(chǎn)mbition C．plan D．thought A　解析：realize one’s dream“實現(xiàn)某人的夢想”，符合語境。ambition“雄心”；plan“計劃”；thought“想法”。 閱讀理解 A Courtney was just 15 years old when she joined a team of space researchers. Those scientists landed NaSa’s

57、robot, Spirit, on the planet Mars. But this was neither Courtney’s first nor her last adventure in space research. When she was in fifth grade, Courtney had already decided to spend her life “exploring the mysteries of the universe”. She checked out space books from her library, studied hard in ma

58、th and science classes, and later, attended United States Space Camp in Alabama. Then Courtney entered a contest to become part of the Student Astronaut program run by a group called the Planetary Society. After a lot of hard work, interviews, and months of waiting, Courtney found out that she was

59、one of 16 students who made it—out of 500 entered. Courtney and fellow student astronaut Rafael Morozowski, a 16-year-old from Brazil, were at the Jet Propulsion Laboratory in California with NASA scientists when Spirit reached Mars. “The most exciting part of the thing occurred late at night on J

60、anuary 3, when we received signals indicating that Spirit had landed successfully，” Courtney says. “I joined the rest of the scientists in jumping up and cheering.” Courtney and Rafael spent seven nights working with and learning from the NASA scientists. (They worked at night because that was dayi

61、ng on Mars.) They studied the photographs that Spirit was sending to Earth of Gusev Crater on Mars. They spoke to television reporters at NASA press conferences and attended meetings in which the NASA team named the rocks and hills that Spirit was finding. When Courtney was 17 years old, she went t

62、o work for NASA as a student intern at the Goddard Space Flight Center in Maryland. With two NASA scientists, Courtney plans to study astrophysics or planetary science at Princeton University, then return to work at NASA. She encourages other kids and teens to follow their dreams of getting involved

63、 with space research. 【解題導語】　本文是一篇記敘文，主要介紹了Courtney從小立志要探索宇宙奧秘，到現(xiàn)在為止，她在太空研究方面做出了許多努力和貢獻，同時鼓勵其他孩子要追逐參與探索太空的夢想。 1．What can we learn about Courtney from Paragraphs 1 and 2? A．She was one of the 16 students to be interviewed. B．She landed on the planet Mars at the age of 15. C．She entered the Stude

64、nt Astronaut program easily. D．She desired to study the universe at her early age. D　解析：細節(jié)理解題。根據(jù)第一段第一句排除B項；根據(jù)第二段可知，Courtney經(jīng)過努力工作、面試以及數(shù)月的等待，才成為成功過關(guān)的十六位學生之一，由此排除A、C兩項；根據(jù)第一段第四句可知，Courtney在很小的時候就渴望研究宇宙。故D項正確。 2．Which of the following best describes Courtney? A．Enthusiastic and serious. B．Optimisti

65、c and productive. C．Determined and hard-working. D．Creative and ambitious. C　解析：推理判斷題。根據(jù)第二段第二句中的“After a lot of hard work”和第五段第一句中的“Courtney and Rafael spent seven nights working”可知，Courtney工作努力；根據(jù)第一段第四句“...Courtney had already decided to spend her life ‘exploring the mysteries of the universe’

66、．”和最后一段第二句中的“Courtney plans to study astrophysics or planetary science”可知，Courtney意志堅定。故C項正確。 3．What can we infer from Paragraph 5? A．The time on the earth is in line with Mars. B．The scientists worked day and night on end. C．Spirit found rich minerals in rocks on Mars. D．The hills on Mars were unknown to the public. D　解析：推理判斷題。根據(jù)第五段可知，他們研究了Spirit發(fā)往地面的來自火星的照片。結(jié)合第五段最后一句可知，火星上的這些巖石和山脈對公眾而言還是未知的。故D項正確。 4．What does Courtney inspire the youth to do? A．To work for NASA.