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creased。 would takes time the central government _____ some effective measures to bring them under control. A. 根據(jù)時間狀語for two weeks,表示雨持續(xù)了兩周,即:雨一直在進行,要用現(xiàn)在完成進行時態(tài).故選D。D.would rainB.had rained 【點評】考查時態(tài),本題涉及現(xiàn)在完成進行時?!乙呀涍B軸轉努力了一整個星期來寫我的畢業(yè)論文。D.C.B.s wrong? You look really stressed out. —I ________ the whole week preparing for my graduation paper.A.【點評】考查時態(tài),本題涉及現(xiàn)在完成進行時的應用。has been using【答案】 D 【解析】【分析】句意:Rosa已經使用這臺洗衣機超過10年了,她正在考慮買一個新的。C.used15.Rosa _____ this washing machine for more than ten years. She is thinking about buying a new one. A.他已經回加拿大了。句意為“——看,吉姆和他朋友在樹下談話。 gone【答案】 A 【解析】【分析】考查情態(tài)動詞表推測及現(xiàn)在完成時的用法。D.may not。 beenB.can’t?!军c評】考查動詞時態(tài),本題涉及現(xiàn)在完成進行時的應用。had been struggling【答案】C 【解析】【分析】句意:在過去的三個月里他每天晚上都在努力學英語語法。has been strugglingstruggledstruggles【點評】本題要求考生在理解句義的基礎上,進一步牢固掌握動詞的各種時態(tài)的用法。raise是及物動詞,要用raise的話,需要改成“財產被提高”;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)在完成進行時。句意:即使巴菲特每年都捐贈一部分財產,巴菲特所持有的伯克希爾D.has risenB.has raised12.Even though he gives away a piece of his fortune each year, the stock of Berkshire Hathaway, the source of Warren Buffet39。故選B。句意:從6月開始,瑪麗每天晚上去上寫作課,這個課程將于這周末結束。D.C.B.11.Mary_______ to writing classes every night since June and the course will end this week. A.故知選D項。表示持續(xù)到現(xiàn)在并且仍在進行的動作,應用現(xiàn)在完成進行時?!@不吃驚。D.will have been livedB.has been living10.— He speaks Chinese very well.— It39。他不可能這樣,他只工作了一個小時。has only been working【答案】 D 【解析】【分析】考查動詞時態(tài)。just workedhas just workedhad worked9.— Tom says he is too tired to go on.— He can39。句意:奶奶正在做世界上最好吃的餅干,再有十幾分鐘就可以享用了。D.C.B.8.The most delicious cookies in the world ________ by granny. Please wait ten more minutes to enjoy them.A.ll still be some time before Jim gets ,所以用現(xiàn)在完成進行時,故選D。have been waiting【答案】 D 【解析】【分析】句意:很抱歉讓你等了這么長時間, 但吉姆還得過一段時間才能回來。had waitedwaitedwaitso long, but it39。7.I39。根據(jù)before可知句子要用現(xiàn)