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A.So far,到目前為止,句子強調過去對現(xiàn)在造成的結果,用現(xiàn)在完成時態(tài)。C.B.attracted【點評】考查句子時態(tài)。表示以前沒有來過中國,用現(xiàn)在完成時。doesn39。hasn39。wasn39。won39。 China before.This is her first time to be here. 16.Susan故答案選C。in the last few years意為“在過去的幾年里”,用于現(xiàn)在完成時。D.have taken placeB.took place15.Great changes故選D。has been【答案】 D 【解析】【分析】句意為“Mike過去是尖子生,但自從迷上電子游戲以來成績落后了”。C.has fallenbehind since he lost himself in puter games.A.14.Mike used to be a top student, but he 因此排除AD,buy是結束性動詞,不能夠延續(xù),應此排除,故答案是B。——七月份,我買了兩周了。bought【答案】 B 【解析】【分析】句意:——你的新自行車那么好看。have boughthave hadhad可知選B。t stayed【答案】 B 【解析】【分析】答語中的for two years是一段時間,用在現(xiàn)在完成時的句中時。D.C.hasn39。stayed12.—I haven39??疾閔ave been 與have gone 的區(qū)別。D.C.B.11.—How many times _______ you _______ to Beijing this year?—Three times.A.for more than two weeks 表示時間段,在現(xiàn)在完成時中需要和延續(xù)性動詞連用,lend 和 borrow 都是短暫性動詞,keep 具有延續(xù)性,故選C。C.B.【點評】考查open轉化為be open, be open里的open是形容詞,不能加ed..10.You must return the books to the library because you _________ them for more than two weeks. A.D.C.B.9.The small shop ________ for several years.A. 【點評】考查動詞的時態(tài)。are, writing【答案】 B 【解析】【分析】句意:——你給你媽寫了多少封信?——從2016年起,總共109封。did, writehave, writtenhas, writtenyou 【點評】考查動詞的時態(tài),以及has been to ,has gone to ,has been in的含義和用法。has been to”去過某地“,現(xiàn)在已經回來了;has gone to”去了某地“,還沒有回來;has been in”待在某地“一段時間。has gone to。 has been in has been toC.B. has been in7.—Where is your mother?—She ______ Australia and she ______ Sydney for two weeks.A.某人去世了多少年就用延續(xù)性動詞的現(xiàn)在完成時,has故選D。A. was dying過去進行時態(tài);B. has died現(xiàn)在完成時態(tài);C. died一般過去時態(tài); D. has been dead現(xiàn)在完成時態(tài)。D.C.B.for five years.