全套人教版七年級英語上冊Unit 7同步練習(xí)題及答案.rar
全套人教版七年級英語上冊Unit 7同步練習(xí)題及答案.rar,全套人教版七年級英語上冊Unit,7同步練習(xí)題及答案,全套,人教版七,年級,英語,上冊,Unit,同步,練習(xí)題,答案
A,C,D,C,B,D,D,B,A,C,D,B,A,C,C,D,C,B,C,D,C,A,D,B,D,B,B,C,A,D,C,were pretty dumb. They worked like clocks and did the same things __64__．Now modern robots don't always __65__ people. Some are like big machines；others are nothing but long arms attached to boxy(箱子般四四方方的) bodies. However，modern robots are smart. Some can solve(解決) __66__ on their own. Their brains are computers and their eyes are sensors(傳感器)．Motors(發(fā)動機(jī)) help them __67__．In the future，robots will learn from their mistakes more than they do now.They will be __68__．,
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