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has been rising【答案】D 【解析】【分析】考查動(dòng)詞時(shí)態(tài)。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哈撒韋公司的股票一直增長(zhǎng)迅速。raise是及物動(dòng)詞,要用raise的話(huà),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(guò)去開(kāi)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)。故選D?!军c(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。13.He _____ with English grammar every night over the last three months. A.strugglesB.struggledC.has been strugglingD.had been struggling【答案】C 【解析】【分析】句意:在過(guò)去的三個(gè)月里他每天晚上都在努力學(xué)英語(yǔ)語(yǔ)法。根據(jù)over the last three months可知強(qiáng)調(diào)在過(guò)去時(shí)間段,一直從事某件事,優(yōu)先選擇現(xiàn)在完成進(jìn)行時(shí),即C項(xiàng)正確?!军c(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。14.He _______ it for two hours, and he39。s still watching now.A.has been watchedB.watchingC.has been watchingD.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(shí)。15.—You look pretty tired today!—I an environmental report over the last few days, which should be submitted to the boss tomorrow. A.wroteB.was writingC.had writtenD.have been writing【答案】D 【解析】【分析】句意:—你今天看起來(lái)很累!—在過(guò)去的幾天里我一直在寫(xiě)一個(gè)環(huán)境報(bào)告,這個(gè)報(bào)告明天應(yīng)要提交給老板。表示從幾天前開(kāi)始一直進(jìn)行持續(xù)到現(xiàn)在的動(dòng)作,用現(xiàn)在完成進(jìn)行時(shí),故選D.【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。16.Judith ______ on her new novel which is supposed to e out next month. A.has been workingB.had workedC.will be workingD.was working【答案】 A 【解析】【分析】句意:朱迪思一直在寫(xiě)她的新小說(shuō),這本小說(shuō)預(yù)定下個(gè)月出版。根據(jù)下文which is supposed to e out next month可知,她的小說(shuō)還沒(méi)寫(xiě)完,現(xiàn)在還在寫(xiě),表示從過(guò)去一直到現(xiàn)在一直在寫(xiě),可能還會(huì)寫(xiě)下去,應(yīng)使用現(xiàn)在完成進(jìn)行時(shí)。故選A。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)。17.— Why, Jack, you look so tired! — Well, I ______ the house and I must finish the work tomorrow.A.was paintingB.will be paintingC.have paintedD.have been painting【答案】 D 【解析】【分析】句意:——怎么啦,杰克,你看起來(lái)如此疲憊!——噢,我一直都在粉刷房子,并且我明天必須完成。根據(jù)句意可知應(yīng)采用現(xiàn)在完成進(jìn)行時(shí)態(tài),強(qiáng)調(diào)動(dòng)作一直在延續(xù)。選D。 【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。 18.—Where is Mary? —Oh, she went out after breakfast, and her paper in the library ever since. You can find her there.A.WroteB.had writtenC.has been writingD.is writing【答案】 C 【解析】【分析】句意:—Mary去哪了?—她吃完早飯就出去了,從那以后她就一直在圖書(shū)館里寫(xiě)論文,你可以在那找到她??疾闀r(shí)態(tài)。Mary寫(xiě)論文這個(gè)動(dòng)作從過(guò)去一直持續(xù)到現(xiàn)在,而且還可能繼續(xù)下去,應(yīng)該用現(xiàn)在完成進(jìn)行時(shí),故答案為:C。 【點(diǎn)評(píng)】考查現(xiàn)在完成進(jìn)行時(shí)。19.—So much remains to be done! —Well