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分詞been。 【點(diǎn)評】考查現(xiàn)在完成進(jìn)行時。9.I39。so long, but it39。waitwaitedhad waitedhave 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。ll still be some time before Jim gets ,所以用現(xiàn)在完成進(jìn)行時,故選D。10.The couple _________their new flat since the end of last month. They haven39。have been decoratinghave decoratedhas been decoratingwas decorating【答案】 A 【解析】【分析】句意: 這對夫婦從上個月末起就一直在裝飾他們的新公寓。 decorate裝飾,動詞;根據(jù)句意和 所以應(yīng)該用現(xiàn)在完成進(jìn)行時,且此處主語是the couple,且根據(jù)后句中的they可知,此處指的是夫妻兩個人,所以表示名詞復(fù)數(shù),所以謂語動詞用原形,故選A。注意表示動作從某一時間開始,一直持續(xù)到現(xiàn)在,應(yīng)該用現(xiàn)在完成進(jìn)行時。t. He ________ for an hour.A.B.C.D.句意:湯姆說他太累了不能繼續(xù)了。從本題的語境中可以看出他不可能累的原因是:他從開始工作到現(xiàn)在僅僅才工作了一個小時,因此應(yīng)該用現(xiàn)在完成進(jìn)行時,故選D項(xiàng)。s time the central government ________ 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(xiàng)。have doneB.had been doingD.句意:四個小時以來,我一直都在做家庭作業(yè),但是我不確信我是否能在明天上交它。故B正確。A.B.C.D.故選A。m tired out. I_______t seem to have finished anything.A.have shoppedC.have been shopping【答案】 D 【解析】【分析】句意:我很累。用現(xiàn)在完成進(jìn)行時表一直發(fā)生的動作。had changedB.have been changingD.結(jié)合句意可知英語的變化從過去開始,持續(xù)到現(xiàn)在,并且會持續(xù)到將來,故用現(xiàn)在完成進(jìn)行時,即have/has been doing,又主語these Englishers 是復(fù)數(shù),故用have been changing,選C。17.— You look tired.— I ___________ clothes all day. A.B.C.D.——我洗了一天的衣服。【點(diǎn)評】考查動詞時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。its autonomous minicars on public roads in Arizona, the US, without a safety driver since October, 2017. A.B.C.D.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)操縱的自動化微型轎車運(yùn)轉(zhuǎn)。因此可知C、D是過去完成時,不符合。而B是現(xiàn)在完成時,表示動作到現(xiàn)在已完成或停止?!军c(diǎn)評】考查動詞時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。is usingB.had usedD.表示從過去某個時間持續(xù)到現(xiàn)在一直發(fā)生的動作用現(xiàn)在完成時態(tài)或現(xiàn)在完成進(jìn)行時態(tài),故答案選D。20.—How much do you know about the trade war between China and America?—Well, the newspapers ________ it in the past few weeks. A.B.C.D.根據(jù)時間狀語n the past few weeks可知謂語動詞用現(xiàn)在完成時或者現(xiàn)在完成進(jìn)行時,故選D。21.—Lucy seems absent these days.—She _____ a job from city to city—you