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60。C.has been workingD.had been working【答案】 C 【解析】【分析】考查時(shí)態(tài),題干中出現(xiàn)的over the last three months,用于現(xiàn)在完成進(jìn)行時(shí)或現(xiàn)在完成時(shí)。故答案為C?!军c(diǎn)評(píng)】本題的關(guān)鍵是牢記短語(yǔ)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)。14.—Look, Jim is talking to his friend under the tree.—It _______ be him. He has _______ back to Canada.A.can’t。 goneB.can’t。 beenC.may not。 beenD.mustn’t。 gone【答案】 A 【解析】【分析】考查情態(tài)動(dòng)詞表推測(cè)及現(xiàn)在完成時(shí)的用法。一方面,表示推測(cè)語(yǔ)氣時(shí),can’t意為“不可能”; may not意為“可能不是”;must不用于否定句;另一方面,“have/has gone to+地點(diǎn)”意為“去了某地”,表示不在說(shuō)話人這兒;“have/has been to +地點(diǎn)”表示“去過(guò)某地”。句意為“——看,吉姆和他朋友在樹下談話。——不可能是他。他已經(jīng)回加拿大了?!惫蔬xA。15.According to the newlyelected French president, Macron, France will reform the rigid and outdated rules that ________ the development of the country in the near future. A.limitedB.had limitedC.have been limitingD.will limit【答案】 C 【解析】【分析】句意:據(jù)新當(dāng)選的法國(guó)總統(tǒng)Macron,在不久的將來(lái)法國(guó)將改革那些一直在限制國(guó)家發(fā)展的僵化和過(guò)時(shí)的規(guī)則?!啊璽he rigid and outdated rules that the development of the country…”在本句中the rigid and outdated rules是先行詞,在定語(yǔ)從句中作主語(yǔ);“這些僵化的和過(guò)時(shí)的規(guī)則一直在限制國(guó)家的發(fā)展”,表示這個(gè)動(dòng)作從過(guò)去一直到現(xiàn)在,這個(gè)動(dòng)作一直在進(jìn)行。所以用現(xiàn)在完成進(jìn)行時(shí)。故選C。【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。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)寫完,現(xiàn)在還在寫,表示從過(guò)去一直到現(xiàn)在一直在寫,可能還會(huì)寫下去,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.______ her ambition of being a professional singer, she _____ very hard since an early age. A.To realize, has been trainingB.Realizing, trainedC.To realize, was trainedD.Realized, has trained【答案】 A 【解析】【分析】句意:為了實(shí)現(xiàn)成為職業(yè)歌手的志向,她從小就一直很努力地訓(xùn)練。本題第一空中使用不定式做目的狀語(yǔ),第二句時(shí)間狀語(yǔ)since an early age通常和現(xiàn)在完成時(shí)連用,表示從過(guò)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。故A項(xiàng)正確?!军c(diǎn)評(píng)】考查非謂語(yǔ)動(dòng)詞和時(shí)態(tài),本題涉及不定式作目的狀語(yǔ)和現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。18.— Isn39。t it hard to drive downtown to work?—Yes, that39。s why I ________ to work by train.A.have been goingB.have goneC.was goingD.will have gone【答案】A 【解析】【分析】考查時(shí)態(tài):根據(jù)句意:開車到市中心工作難道不難嗎?是,那就是我為什么一直坐火車上班的原因。說(shuō)明坐火車上班一直持續(xù)到現(xiàn)在以后可能還在做。用現(xiàn)在完成進(jìn)行時(shí),選A?!军c(diǎn)評(píng)】考查現(xiàn)在完成進(jìn)行時(shí)。19.Housing prices_____ since a few years ago. Therefore, it39。s time the central government _____ some effecti