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________ some effective measures to bring them under control.A. would takehave increased。have been increasing。have been increasing。句意:房價自從去年年末以來一直在上漲,所以中央政府該采取措施加以控制了。s time that +did/ should do”的句式使用,故選D項。re late again! I ________ here for over two hours!A.B.C.D.句意:為什么,你又遲到了!我在這里已經(jīng)等了兩個多小時了!根據(jù)句意可知,“等”這個動作是從過去開始,一直持續(xù)到現(xiàn)在一直在進(jìn)行的動作,并對現(xiàn)在造成了影響。【點(diǎn)評】現(xiàn)在完成進(jìn)行時表示動作從某一時間開始,一直持續(xù)到現(xiàn)在,或者剛剛終止,或者可能仍然要繼續(xù)下去。11.I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.A.have been doingC.had done【答案】 B 【解析】【分析】考查時態(tài)?,F(xiàn)在完成進(jìn)行時通常表示過去發(fā)生的事情延續(xù)到現(xiàn)在,而且還在繼續(xù)發(fā)生,強(qiáng)調(diào)事情的延續(xù)性和反復(fù)性?!军c(diǎn)評】考查時態(tài)12.I39。 all afternoon and I don39。shoppedB.had shoppedD.我整個下午一直在購物而且好像什么事也沒做成。13.Even though he gives away a piece of his fortune each year, the stock of Berkshire Hathaway, the source of Warren Buffet39。has raisedB.has risenD.句意:即使巴菲特每年都捐贈一部分財產(chǎn),巴菲特所持有的伯克希爾raise是及物動詞,要用raise的話,需要改成“財產(chǎn)被提高”;rise是不及物動詞,表示某物上漲;財富在持續(xù)上漲,表示從過去開始一直持續(xù)到現(xiàn)在還要持續(xù)下去,用現(xiàn)在完成進(jìn)行時?!军c(diǎn)評】本題要求考生在理解句義的基礎(chǔ)上,進(jìn)一步牢固掌握動詞的各種時態(tài)的用法。s still watching now.A.watchingC.is watching【答案】 C 【解析】【分析】由前半句的for two hours和后半句句意“他現(xiàn)在仍然在看”可知應(yīng)用現(xiàn)在完成進(jìn)行時。15.Rosa _____ this washing machine for more than ten years. She is thinking about buying a new one. A.usedC.has been using【答案】 D 【解析】【分析】句意:Rosa已經(jīng)使用這臺洗衣機(jī)超過10年了,她正在考慮買一個新的?!军c(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。s wrong? You look really stressed out. —I ________ the whole week preparing for my graduation paper.A.B.C.D.—我已經(jīng)連軸轉(zhuǎn)努力了一整個星期來寫我的畢業(yè)論文。 【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時。To realize, has been trainingRealizing, trainedC.Realized, has trained【答案】 A 【解析】【分析】句意:為了實(shí)現(xiàn)成為職業(yè)歌手的志向,她從小就一直很努力地訓(xùn)練。故A項正確。18.It _________ for two weeks, and the whole area is flooded. A.rainsC.has been raining【答案】 D 【解析】【分析】句意:連續(xù)下雨已經(jīng)兩周了,整個地區(qū)都發(fā)洪水了。 【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。19.— Why, Jack, you look so tired! — Well, I ______ the house and I must finish the work tomorrow.A.will be paintingC.have