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8.I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.A.had done【答案】 B 【解析】【分析】考查時(shí)態(tài)?!军c(diǎn)評(píng)】考查時(shí)態(tài)9.— He speaks Chinese very well.— It39。B.will have been lived—這不吃驚。故知選D項(xiàng)。B.D.故選B。 all afternoon and I don39。B.had shopped我整個(gè)下午一直在購物而且好像什么事也沒做成?!军c(diǎn)評(píng)】本題的關(guān)鍵是牢記短語over/in the last/past+段時(shí)間“在近幾年里”,常用于現(xiàn)在完成進(jìn)行時(shí)或現(xiàn)在完成時(shí)。C.has been rising【答案】D 【解析】【分析】考查動(dòng)詞時(shí)態(tài)。故選D。has been watchedD.an environmental report over the last few days, which should be submitted to the boss tomorrow. A.have been writing【答案】D 【解析】【分析】句意:—你今天看起來很累!—在過去的幾天里我一直在寫一個(gè)環(huán)境報(bào)告,這個(gè)報(bào)告明天應(yīng)要提交給老板。workhave been working根據(jù)本題題意,“我”已經(jīng)從一周前開始,持續(xù)工作直至現(xiàn)在(有表達(dá)時(shí)間段的提示短語the whole week),唯有現(xiàn)在完成進(jìn)行時(shí)可表達(dá)這一含義,應(yīng)選用have been doing的結(jié)構(gòu),故選C。B.D.18.—Lucy seems absent these days.—She _____ a job from city to city—you see, she is graduating in June. A.is to hunt for根據(jù)you see, she is graduating in June.可以判斷她快要畢業(yè),所以最近一直在找工作,用現(xiàn)在完成進(jìn)行時(shí),故選D。To realize, was trained本題第一空中使用不定式做目的狀語,第二句時(shí)間狀語since an early age通常和現(xiàn)在完成時(shí)連用,表示從過去就開始的動(dòng)作,本句使用現(xiàn)在完成進(jìn)行時(shí)強(qiáng)調(diào)動(dòng)作的延續(xù)性,表示她一直都在努力訓(xùn)練。s time the central government _____ some effective measures to bring them under control. A.have increased。have been increasing。s/was time that“該是.......的時(shí)候了,從句中往往用過去時(shí),也可以用should+動(dòng)詞原形;故答案是D。s time to relax yourself. A.B.C.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。 haveB. will have had had【答案】 A 【解析】【分析】句意:—我最近工作太忙碌了,沒時(shí)間幫你學(xué)數(shù)學(xué)。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)和一般現(xiàn)在時(shí)的應(yīng)用。has been tryingD.且由“for months”也表明本句應(yīng)該用現(xiàn)在完成進(jìn)行時(shí)。followedD.25.In my younger years, my father gave me some advice that I was turning overC.因?yàn)榫渲衑ver since自從…… 這里謂語動(dòng)詞turn over在將來會(huì)繼續(xù)下去,故用現(xiàn)在完成進(jìn)行時(shí)have been doing。would be waitingD.27.From his tired face, I can tell he B.will be waiting根據(jù)下文for a long time可知應(yīng)用現(xiàn)在完成進(jìn)行時(shí),故選D。have been discussing。B. been madeare discussing。29.He is sure to pass the test, for he_____ his lessons for the test every day over the past month. A.was reviewing故選C。B.D.