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.plainedto me that they find the city39。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。——是的,志愿者們正在幫助分發(fā)捐贈(zèng)的物品。D.have been pouring inC.were pouring in 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)?!乙呀?jīng)連軸轉(zhuǎn)努力了一整個(gè)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(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。而B是現(xiàn)在完成時(shí),表示動(dòng)作到現(xiàn)在已完成或停止。因此可知C、D是過去完成時(shí),不符合。福特汽車公司在美國亞利桑那州的公共道路一直讓沒有安全的的司機(jī)操縱的自動(dòng)化微型轎車運(yùn)轉(zhuǎn)。D.C.B.its autonomous minicars on public roads in Arizona, the US, without a safety driver since October, 2017. A.故選C。D.has been watchingB.has been watched14.He _______ it for two hours, and he39。此處表示動(dòng)作一整天都在進(jìn)行,一直在持續(xù),用現(xiàn)在完成進(jìn)行時(shí),故選D。have been washing【答案】D 【解析】【分析】句意:——你看上去很累。was about to washhave washedwashed【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。had been struggling【答案】C 【解析】【分析】句意:在過去的三個(gè)月里他每天晚上都在努力學(xué)英語語法。has been strugglingstruggledstruggles【點(diǎn)評(píng)】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(dòng)詞的各種時(shí)態(tài)的用法。raise是及物動(dòng)詞,要用raise的話,需要改成“財(cái)產(chǎn)被提高”;rise是不及物動(dòng)詞,表示某物上漲;財(cái)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(shí)。句意:即使巴菲特每年都捐贈(zèng)一部分財(cái)產(chǎn),巴菲特所持有的伯克希爾D.has risenB.has raised11.Even though he gives away a piece of his fortune each year, the stock of Berkshire Hathaway, the source of Warren Buffet39。故答案為D。我現(xiàn)在在一家大型的石油公司。句意:—這么多年以后再次看見你真是太好了。D.C.B.m now working for a large oil pany. A.10.—Nice to see you again after all these years. What ________?—Well, I39。故選B。句意:從6月開始,瑪麗每天晚上去上寫作課,這個(gè)課程將于這周末結(jié)束。D.C.B.9.Mary_______ to writing classes every night since June and the course will end this week. A.故知選D項(xiàng)。表示持續(xù)到現(xiàn)在并且仍在進(jìn)行的動(dòng)作,應(yīng)用現(xiàn)在完成進(jìn)行時(shí)?!@不吃驚。D.will have been livedB.has been living【點(diǎn)評(píng)】考查時(shí)態(tài)8.— He speaks Chinese very well.— It39。現(xiàn)在完成進(jìn)行時(shí)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。had done【答案】 B 【解析】【分析】考查時(shí)態(tài)。C.have been doing7.I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.A.【點(diǎn)評(píng)】現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作從某一時(shí)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。句意:為什么,你又遲到了!我在這里已經(jīng)等了兩個(gè)多小時(shí)了!根據(jù)句意可知,“等”這個(gè)動(dòng)作是從過去開始,一直持續(xù)到現(xiàn)在一直在進(jìn)行的動(dòng)作,并對(duì)現(xiàn)在造成了影響。D.C.B.