2020年高考英語(yǔ) 專題七 七選五記敘類專練（含解析）

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1、專題七 七選五記敘類專練（90分鐘 100分）考點(diǎn)01：冠詞 3顆星考點(diǎn)02：代詞 3顆星考點(diǎn)03：介詞和介詞短語(yǔ) 2顆星考點(diǎn)04: 名詞 3顆星 考點(diǎn)05：主謂一致 5顆星考點(diǎn)06：形容詞和副詞 5顆星考點(diǎn)08：非謂語(yǔ)動(dòng)詞 5顆星考點(diǎn)09：動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài) 5顆星考點(diǎn)10：定語(yǔ)從句 3顆星考點(diǎn)11 名詞性從句 3顆星考點(diǎn)12 并列連詞 4顆星考點(diǎn)13 狀語(yǔ)從句 3顆星考點(diǎn)23：七選五記敘文專練 5顆星第I卷（選擇題）（每題2分，共40分）一七選五根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。A（考點(diǎn)23易）1、Spreading smiles at Bir

2、chwood When Ava McCarver was in kindergarten, her class visited a nursing home (療養(yǎng)院). Ava learned that many of the residents (住戶) there receive few visitors._“I asked my mom if I could visit them,” she says. Soon, Ava and her mom became volunteers at Birchwood Health Care Center. That was six years

3、ago._She enjoys hanging out with Mary, Shirley and other residents during her twice-monthly visits. “I paint their nails, and I talk to a lot of them,” she says. Sometimes she helps lead craft (手工藝) projects. Other times they play card games. “Its good for the residents to see little kids,” Ava says

4、. “That makes them really happy.”_She has raised money for the nursing home by making refrigerator decorations and selling them at a craft fair. She has also collected used puzzles from garage sales and donated them to Birchwood. Ava wrote a book called The Squirrel Family. In the book, two squirrel

5、s raise a family and eventually move into a place called Birchwood where they live happily._Ten stores in her city agreed to display the books, along with a can to collect money. Avas project raised about $750. Birchwood used that money to buy furniture for the residents. Ava says she enjoyed the lo

6、ok of “pure joy” on a residents face after a hug from her. Thats why she started visiting Birchwood to bring happiness to others._“Its really fun,” she says. “They have good stories, and I enjoy my time there.”A. She decided to take action.B. But she has gained happiness for herself, too.C. Since th

7、en, Ava has made many friends at Birchwood.D. Ava used her book to raise money for the nursing home.E. Birchwood needs more volunteers for its craft project.F. Ava has found some creative ways to help her friends at Birchwood.G. Avas book has achieved a great success and earned a large amount of mon

8、ey for her.B（考點(diǎn)23易）It was the 2015 “super storm” in New South Wales that restored my faith in people.During a break in the weather, I stupidly decided to drive into town to buy some groceries. However, as I left the supermarket and drove back, the weather took a turn for the worse. _1_ Having nowher

9、e to go, I spotted a young man in his front yard assessing the situation. He quickly waved to me to come and park in his driveway._2_.The man, who introduced himself as Trent, then invited me to wait inside his house with his wife, Kayti and their two daughters. I told him I was concerned about the

10、damage to my car, as the continuing rain was starting to turn into hail (冰雹).Trent then grabbed a blanket from his garage and covered my car. _3_ Fortunately, his efforts saved my car from being damaged by the hail.By 11:00 a.m., the electricity and phone services had both gone. _4_ Trent made me a

11、cup of tea and Kayti gave me a towel to dry myself off. The three of us chatted while waiting for the weather to get better. I learned that Trent had lost his job and was struggling to feed the family.When the hail stopped, I shook Trents hand and kissed Kayti goodbye. _5_ I was very moved by their

12、kindness and it renewed my faith in people.As I went out the door, I asked Trent for two of his business cards. My father has since called to offer him a job as a clerk at his company.A. It began pouring so heavily that I was forced to stop.B. The couple were so modest as I thanked them for their he

13、lp.C. I was surprised that he didnt ask for anything in return for his assistance.D. I was grateful to escape the running water that was about to drown my car.E. I tried driving faster to escape the heavy downpour that was sure to come.F. As a result, I couldnt contact my parents, despite knowing th

14、eyd be worried.G. He was wet but he didnt seem to mind being out in the wild weather on my behalf.C（考點(diǎn)23中難）It was Thanksgiving. Snow was falling when Joshua drove toward the city park. Joshua was deserted(遺棄)by his parents and was raised by a kind woman._That was to take his Thanksgiving dinner to t

15、he park to share with a homeless person. The park was empty._After arriving at the park, Joshua saw an old woman sitting on a bench(長(zhǎng)椅). Joshua pulled the car into a parking place and got out. He took the food from the front seat and began walking toward her. When he stood beside her, she jumped as

16、if she had suddenly been awakened from sleeping. _Suddenly her eyes brightened and she started to speak but, instead, she lowered her head and stared at the cold ground. “God bless you, mama,” Joshua said, smiling. “_Would you like to share it with me? ” The woman nodded and Joshua served her the fo

17、od and then watched her as she ate. When the woman finished , he cleared the table._He put the money into her hand. Then he kissed her lightly on the forehead and said, “Thank you for sharing my Thanksgiving dinner. ” With that, he took his dishes from the table and returned to the car.A.She looked

18、up at Joshua.B.Everyone was home enjoying their dinner.C.Shed stayed in the city just to see him grow.D.Ive brought you some Thanksgiving dinner.E.He planned to continue it for the rest of his life.F.Two years ago, to be thankful, he built a tradition.G.Then he pulled out a twenty-dollar bill from h

19、is wallet. D （考點(diǎn)23易） These days, North Kickapoo Street in Shawnee, Oklahoma, is a four-lane road leading out to the highway, and lined with all kinds of places to eat and shop. But in the mid-1950s, it was just a gravel(沙礫) country road, which is a perfect place where our daddies teaches us how to d

20、rive. We didnt have drivers education at Shawnee High School._ Mom took me to pick up an instruction handbook. I was the oldest of my friends, so we were excited at the prospect of a whole new world opening up. Wed have freedom to get around. Best of all, we could go to the Starlite Drive-In theater

21、 on 50-cents-a-carload night. Wed have it made. Mom let me back our 1949 Ford out of the garage a few times to get used to the clutch(離合器) and gearshift(變速排擋桿). _ Finally, the day came for Daddy to give me a real lesson. He drove out to the end of the paved section of Kickapoo Street and across to w

22、here the gravel started._They had been farmers in a poor area in Oklahoma. There was only one way to do things, and that was the right way. Praises were rare, so when he expressed his approval it was special.I didnt want to experience his glare if I ground the clutch as I tried to get it going. I to

23、ok a deep breath, slowly let out the clutch, pushed the stick into second gear and eased down the road._ He had me stop and repeat the procedure two or three more times until I came to the end of the section. I was feeling pretty good as I came to a stop and looked to Daddy for approval. He glared a

24、t me and then barked, “Youve been driving, havent you?” He must have thought Id been practicing in somebody elses car. _ That was 60 years ago.I can still see the nod he gave me when he said, “Well, you did a good job.”A.We were on our own.B.Then I carefully moved into third gear.C.My daddy had come

25、 from a family of 10.D.Daddy thought he had been cheated by me.E.Daddy was disappointed at my driving skill.F.I quickly explained that my training was all done on the Ford.G.I got familiar with the motion but was hardly ready for my road test.第II卷（非選擇題）（每題1.5分，共60分）語(yǔ)法填空 閱讀下面短文，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確

26、形式。（1）The skin is _考點(diǎn)01 essential part of your body and its largest organ. You have three _考點(diǎn)04 of skin which act as a barrier _ 考點(diǎn)03 disease, poisons and the suns harmful rays. The functions of your skin are also very _考點(diǎn)06 : it keeps you warm or cool; it _考點(diǎn)09 your body from losing too much water;

27、 it is _考點(diǎn)11 you feel cold , heat or pain and it gives you your _考點(diǎn)04 of touch. So as you can imagine, if your skin gets _考點(diǎn)06it can be very serious. First aid is a very important _step in the treatment of burns . You can get burned by a variety of things. There are three types of burns,_ 考點(diǎn)08 (depe

28、nd) on which layers of the skin are burned. （2） People who do not travel abroad very often think 1._ 考點(diǎn)11 can go to other countries on business is very lucky. They think business travel is a kind of holiday and they cant imagine that people actually work abroad. They sometimes even complain 2._ 考點(diǎn)11

29、 they cant be that lucky guy. The fact is 3._ 考點(diǎn)11 the business traveler often has an uncomfortable life. He may he constantly on the move, 4._ 考點(diǎn)08 (go) from one hotel to another. He seldom gets a good nights sleep. He is often 5._ 考點(diǎn)06 (exhaust) because of the frequent changes in time. He sees not

30、hing that a tourist would while he is away on business for his company. Business 6._ 考點(diǎn)04 (trip) can be very expensive, so the traveler has to make sure 7._ 考點(diǎn)11 he uses his companys time wisely. Good hotels and the occasional fine meals 8._考點(diǎn)05/09 (be) small compensations for so much discomfort. 9.

31、_ 考點(diǎn)11 the business traveler wishes to do more than anything else is 10._ 考點(diǎn)08 (return) home to his family and to a peaceful daily routine.（3） We may be very 考點(diǎn) 06 (please ) with the rapid progress we have made in every field of study , but we have almost done nothing 考點(diǎn)08 ( improve ) our present ex

32、amination systems which focus 考點(diǎn)03 testing the students memory instead of their ability . As soon as a child begins school , he enters a world of examination 考點(diǎn)10 will decide his future of job . In fact , a good examination system should encourage students to think for 考點(diǎn)02 ( they ) . But the examin

33、ation system now forces the students to remember 考點(diǎn)11 is taught to get high marks . Thus the students who come out first in the examination are often the 考點(diǎn)06 ( good ) in memorizing . Whats worse , such an examination system often 考點(diǎn)09 ( drive ) teachers to cram all the time and forces them to train

34、 students what to do with the 考點(diǎn)08 ( come ) examination .There must be 考點(diǎn)01 better way to test a students true ability as well as their knowledge .（4） Generally speaking, joy_考點(diǎn)09 (express) by laughter. But as it turns out, it reveals a lot more than the fact_考點(diǎn)11 you are happy. It enables listeners

35、, even those who cannot observe you, _考點(diǎn)08 (realize) if you are having a good time with a close friend or laughing_考點(diǎn)06 (polite) with a complete stranger.At least, this is the conclusion_考點(diǎn)08 (reach) by a team of scientists led by Greg Bryant,_考點(diǎn)01 assistant professor of Communication Studies at the

36、 University of California, Los Angeles. The researchers began by_考點(diǎn)08 (request) volunteers from across the world to send them audio clips(音頻剪輯) of people laughing. The 48 tapes they received_考點(diǎn)09 (range) from recent recordings of laughter between two college friends _考點(diǎn)03 ones from conversations mad

37、e ten years ago. The clips also had all possible _考點(diǎn)04 (combine)-communications between friends, strangers, all-male groups, all-female groups, etc.Bryan says that the results of this cross-cultural examination show that people all over the world know laughter in similar ways.參考答案一、七選五A、答案：A; C; F;

38、D; B解析：本文講述了Ava在幼兒園時(shí)期參觀了Birchwood療養(yǎng)院后萌生了去那兒看望老人的想法。她一直堅(jiān)持去療養(yǎng)院,并與那里的人交朋友,為他們籌集資金幫助他們。她不僅給療養(yǎng)院的人們帶來(lái)快樂(lè), 也給自己帶來(lái)幸福。1.A【解析】根據(jù)空后的內(nèi)容“Ava問(wèn)能不能去看望Birchwood療養(yǎng)院的人。不久,Ava和她的媽媽成了Birchwood療養(yǎng)院的志愿者”。由此 可知那時(shí)她就決定開(kāi)始行動(dòng)。分析選項(xiàng)可知A項(xiàng)“她決定采取行動(dòng)”符合語(yǔ)境2.C【解析】根據(jù)第二段的內(nèi)容可知,從六年前開(kāi)始,Ava就去療養(yǎng)院看望那里的人們,和他們待在一起,與他們玩紙牌等。由此可知,這些都是朋友一起做的事。分析選項(xiàng)可知,C項(xiàng)“

39、從那時(shí)起,Ava就在Birchwood交了很多朋友”符合語(yǔ)境。3 F【解析】根據(jù)空后的內(nèi)容,Ava用了許多方法來(lái)為療養(yǎng)院籌集善款,如制作冰箱裝飾品并在工藝品展覽會(huì)上出售、為他們搜集拼圖等。由此可知,Ava找到了許多方法來(lái)幫助朋友。分析選項(xiàng)可知F項(xiàng)符合語(yǔ)境。4.D【解析】通讀本段可知,本段主要敘述了Ava寫(xiě)了一本書(shū),并通過(guò)銷售這本書(shū)為療養(yǎng)院募捐。分析選項(xiàng)可知D項(xiàng)“Ava用她的書(shū)為療養(yǎng)院募捐”符合語(yǔ)境。且D項(xiàng)與本段中的許多詞是原詞復(fù)現(xiàn),如book 等。故選D項(xiàng)。5 B【解析】由上文“那就是為什么她開(kāi)始拜訪Birchwood,因?yàn)檫@給別人帶來(lái)快樂(lè)”,及下文說(shuō)這種做法也讓她自己很快樂(lè)可知,拜訪 Bir

40、chwood不僅給他人帶來(lái)快樂(lè),也給自己帶來(lái)快樂(lè)。分析選項(xiàng)可知, B項(xiàng)“但她自己也收獲了快樂(lè)”符合語(yǔ)境。 B、答案：1. A 2. D 3. G 4. F 5. B解析： 我在暴風(fēng)雨來(lái)臨前駕車前往市區(qū)購(gòu)物,暴風(fēng)雨來(lái)臨時(shí),一位年輕人邀請(qǐng)我到他家避雨,并用毯子蓋好我”的車, 這使我的車免受冰雹的損害,為了感謝他的善良,”我為他找了一份工作。1.A 根據(jù)空處前一句However, as I left the supermarket and drove back,the weather took a tum for the worse可知,當(dāng)我離開(kāi)超市開(kāi)車回去時(shí),天氣變得更糟了;根據(jù)下文I had n

41、owhere to go可知, 我無(wú)處可去,據(jù)此可推知,空處應(yīng)是說(shuō)天氣變得更糟后的狀況,故A項(xiàng)符合語(yǔ)境。2.D 根據(jù)空處前一句“He quickly waved to me to come and park in his driveway可知,正當(dāng)我在暴風(fēng)雨中被迫停車時(shí),一位年輕人向 我揮手,讓我將車停在他的車道里,據(jù)此可推知,我很感謝 他讓我”免遭暴風(fēng)雨,故D項(xiàng)與此處匹配。3.G根據(jù)空處前兩句I told him I was concerned about the damage to my car,as the continuing rain was starting to turn int

42、o hail (冰雹). Trent then grabbed a blanket from his garage and covered my car 可知,我告訴Trent我擔(dān)心冰雹會(huì)砸壞“我的車,他便從車庫(kù)里 拿了條毯子蓋住我的車;結(jié)合常識(shí)和語(yǔ)境可推知,G項(xiàng)符合語(yǔ)境。4.F 根據(jù)空處前一句 By 11 : 00 a. m. , the electricity and phone services had both gone 可知,上午十一點(diǎn)時(shí),電力和電話服務(wù)都中斷了,據(jù)此可推知,F項(xiàng)我無(wú)法聯(lián)系上父母,盡管我知道他們很擔(dān)心我”符合語(yǔ)境。5.B 根據(jù)空處前一句“When the hail s

43、topped, I shook Trents hand and kissed Kayti goodbye可知,冰雹停了,“我和 Trent 握手,和Kayti吻別;結(jié)合上文敘述的Trent對(duì)我的幫助可推知,B項(xiàng)”我對(duì)這對(duì)夫妻的幫助表示感謝”符合語(yǔ)境。 C、答案：1. F 2. B 3. A 4. D 5. G D、答案：AGCFB解析：本文主要敘述了作者是如何學(xué)開(kāi)車的,以及父親教他學(xué)開(kāi)車的經(jīng)過(guò)。1.A 【解析】由上一句的“We didnt have drivers education at Shawnee High School.和下 一句的 “Mom took me to pick up a

44、n instruction handbook.”可知,學(xué)校沒(méi)有教開(kāi)車,故A項(xiàng)“We were on our own.(我們只能靠自己)”符合此處的語(yǔ)境。2.G【解析】由本段第一句可知,此處是指接下來(lái)作者對(duì)開(kāi)車流程熟練了,但是沒(méi)有準(zhǔn)備好路考。且由下文的“Finally, the day came for Daddy to give me a real lesson. He drove out to the end of the paved section of Kickapoo Street.”也可推出答案,故選G。3.C 【解析】由下文的“They had been farmers in a

45、poor area in Oklahoma.”可知,空處也應(yīng)是介紹作者父親的家庭情況。故選C。4. B 【解析】由上一句“I took a deep breath, slowly let out the clutch, pushed the stick into second gear and eased down the road.特別是其中的關(guān)鍵詞second gear可知,B項(xiàng)符合語(yǔ)境。 因B項(xiàng)中的third,gear與上一句中的關(guān)鍵詞second gear相呼應(yīng)。5. F【解析】由上下文語(yǔ)境可知,本句是對(duì)上一句的解釋,即為了不讓父親生氣,作者趕快向父親解釋。故選F。 二、語(yǔ)法填空（1）

46、答案：1. an 2. layers 3. against 4. complex 5. prevents(stops/keeps) 6. where 7. sense 8. burned 9. first 10. depending解析： 考查冠詞:皮膚是人體的一個(gè)基本部分:an考查名詞:你有三層皮膚,three后面是名詞:layers考查介詞:抵御疾病的障礙:against考查形容詞:皮膚的功能很負(fù)雜:complex考查動(dòng)詞:它可以阻止你失去水分:prevents(stops/keeps)用一般現(xiàn)在時(shí)的第三人稱單數(shù)?？疾楸碚Z(yǔ)從句:這是你感覺(jué)冷熱的地方:where考查名詞:sense of t

47、ouch觸覺(jué)考查詞組:get burned被燒傷由前面的First aid 可知填first考查現(xiàn)在分詞做狀語(yǔ):depending 依賴 （2）答案：1.whoever 2.why 3.that 4.going 5.exhausted 6.trips 7.that 8.are 9.What 10.to return解析：1.此處指他們認(rèn)為任何能夠去國(guó)外出差的人都很幸運(yùn)。空格處引異賓語(yǔ)從句，在從句中作主語(yǔ).意為“任何人”。故填whoever引導(dǎo)此從句。2.此處指他們有時(shí)甚至?xí)г篂槭裁醋约翰皇悄莻€(gè)幸運(yùn)的人?？崭裉幰龑?dǎo)賓語(yǔ)從句，意為“為什么”，在從句中作原因狀語(yǔ)。故用why引導(dǎo)該從句。3.分析該句

48、結(jié)構(gòu)可知,空格處引導(dǎo)表語(yǔ)從句；且從句是陳述句，句子成分完整故用that引導(dǎo)此從句.4.分析該句結(jié)構(gòu)可知，go與謂語(yǔ)動(dòng)詞“ be 之間無(wú)連詞，故本空應(yīng)用go的非謂語(yǔ)形式。因主語(yǔ)“He”與go之間存在邏輯上的主謂關(guān)系，因此用go的現(xiàn)在分詞形式作伴隨狀語(yǔ)。故填going。5.根據(jù)該句主語(yǔ)“ He”和be動(dòng)同“ is”可知，空格處應(yīng)用形容詞形式作表語(yǔ)，exhausted用來(lái)形容人“筋疲力盡的”，符合題意。故填exhausted。6.可數(shù)名詞作主語(yǔ)時(shí)，其前如果沒(méi)有冠詞修飾，名詞應(yīng)用復(fù)數(shù)形式。故填trips。7.分析句子結(jié)構(gòu)可知，空格處引導(dǎo)的賓語(yǔ)從句作 動(dòng)詞短語(yǔ)make sure的賓語(yǔ)；由于賓語(yǔ)從句中不缺

49、少成分， 故用that引導(dǎo)該從句。8.根據(jù)文章的整體時(shí)態(tài)和語(yǔ)境可知，此處用be的 般現(xiàn)在時(shí)；該句主語(yǔ)為 Good hotels and the occasional fine meals，由“ and”連接的兩個(gè)可數(shù)名詞短語(yǔ)組成，故謂語(yǔ)用其復(fù)數(shù)形式。故填are。9.分析句子結(jié)構(gòu)可知,空格處引導(dǎo)主語(yǔ)從句，并在從句中作動(dòng)詞do的賓語(yǔ)，表示內(nèi)容，故用What引導(dǎo)該從句。 注意首字母大寫(xiě)。10.根據(jù)語(yǔ)境可知，空格處表示商務(wù)旅行者想要做的事，有將來(lái)意味，應(yīng)用動(dòng)詞不定式。故填to return。 （3）答案：pleased；to improve；on；that/which；themselves；what；

50、best；drives；coming；a解析：1.提示：考查形容詞。修飾人，表示 “感到高興，用pleased 。2.提示:考查非謂語(yǔ)動(dòng)間。此處表0的，用不定式結(jié)構(gòu)。3.提示：考査固定搭配。focus on是常用搭配，意為“集中 在” 4.提示：考査定語(yǔ)從句。a world of examination 做先行詞，指物，后面定語(yǔ)從句缺少主語(yǔ)，故填that/which。5.提示:考查代詞的用法：鼓勵(lì)學(xué)生為自己考慮，用反 身代詞，故填themselves。6.提示:考查名詞性從句。remember后的賓語(yǔ)從句沒(méi)辦主語(yǔ)， 根據(jù)句意知填what。7.提示:考查最高級(jí)。根據(jù)句意和the可知此處用最高級(jí)，

51、故填 best。8.提示:考查動(dòng)詞的時(shí)態(tài)。這樣的考試系統(tǒng)逼迫老師要一直 冷靜。根據(jù)句意可知用一般現(xiàn)在時(shí)，主語(yǔ)是an examination system，故填 drives。9.提示：考查非謂語(yǔ)動(dòng)詞?！凹磳⒌絹?lái)的”考試，用現(xiàn)在分詞， 故填 coming。10.提示:考查冠詞的用法。一定有一個(gè)測(cè)試學(xué)生能力的更好的方法，故填a。 （4）答案：is expressed ; that ; to realize ; politely ; reached; an; requesting ; ranged; to; combinations解析：本文主要對(duì)有關(guān)笑的研究進(jìn)行了介紹。1. is expresse

52、d考査動(dòng)詞的時(shí)態(tài)和語(yǔ)態(tài)。根據(jù)該句中的 Generally speaking可知,此處敘述一般情況,應(yīng)用一般現(xiàn)在時(shí);根據(jù)該句中的介詞by”可知,句子的主語(yǔ)joy和express構(gòu)成被動(dòng)關(guān)系,應(yīng)用被動(dòng)語(yǔ)態(tài),故此處用一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)。2.that考査同位語(yǔ)從句。分析句子結(jié)構(gòu)可知,空處引導(dǎo)同位語(yǔ)從句,在從句中不作句子成分,對(duì)fact的內(nèi)容進(jìn)行解釋說(shuō)明。3.to realize考查非謂語(yǔ)動(dòng)詞。enable sb. to do sth.意為讓某人 能夠做某事”為固定用法,不定式作賓語(yǔ)補(bǔ)足語(yǔ)。故填to realize。4.politely考査副詞。修飾動(dòng)詞應(yīng)用副詞,故用副詞politely修飾動(dòng)詞lau

53、ghing。5.reached考査非謂語(yǔ)動(dòng)詞。分析句子結(jié)構(gòu)可知,reach和the conclusion之間構(gòu)成邏輯上的動(dòng)賓關(guān)系,故用其過(guò)去分詞形式作后置定語(yǔ) 。6. an考査冠詞。professor是可數(shù)名詞,作單數(shù)名詞Greg Bryant的同位語(yǔ),且assistant的發(fā)音以元音音素開(kāi)頭,故用an。7.requesting考査動(dòng)名詞。介詞后一般跟名詞、代詞或動(dòng)名詞作賓語(yǔ),故用動(dòng)名詞requesting作介詞by的賓語(yǔ)。8.ranged考查動(dòng)詞的時(shí)態(tài)。根據(jù)該句中的they received”可知, 此處用一般過(guò)去時(shí),表示過(guò)去發(fā)生的事。9. to考查介詞。range from. to意為”包括(從.到)之間”,為固定用法,故用介詞to。binations考査詞形轉(zhuǎn)換根據(jù)空前的形容詞possible可知,此處應(yīng)用名詞,又根據(jù)句中的all可知,應(yīng)用名詞的復(fù)數(shù)形式,即 combinations。 13