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ts back. A.waitB.waitedC.had waitedD.have been waiting【答案】 D 【解析】【分析】句意:很抱歉讓你等了這么長(zhǎng)時(shí)間, 但吉姆還得過一段時(shí)間才能回來。have been waiting,現(xiàn)在完成進(jìn)行時(shí),表示從過去開始的動(dòng)作一直持續(xù)到現(xiàn)在,可能還要持續(xù),根據(jù)下一句but it39。ll still be some time before Jim gets ,所以用現(xiàn)在完成進(jìn)行時(shí),故選D。 【點(diǎn)評(píng)】考查時(shí)態(tài),掌握現(xiàn)在完成進(jìn)行時(shí)的用法。8.The most delicious cookies in the world ________ by granny. Please wait ten more minutes to enjoy them.A.makesB.is madeC.is being madeD.is going to make【答案】 C 【解析】【分析】考查時(shí)態(tài)和語態(tài)。句意:奶奶正在做世界上最好吃的餅干,再有十幾分鐘就可以享用了。依據(jù)后面一句話的內(nèi)容可知,奶奶是正在做餅干,故需要使用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài),故選C。9.— Tom says he is too tired to go on.— He can39。t. He ________ for an hour.A.had workedB.has just workedC.just workedD.has only been working【答案】 D 【解析】【分析】考查動(dòng)詞時(shí)態(tài)。句意:湯姆說他太累了不能繼續(xù)了。他不可能這樣,他只工作了一個(gè)小時(shí)。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(gè)小時(shí),因此應(yīng)該用現(xiàn)在完成進(jìn)行時(shí),故選D項(xiàng)。10.Housing prices ________ since the end of the last year. Therefore, it39。s time the central government ________ some effective measures to bring them under control.A.have increased。 would takeB.have increased。 will takeC.have been increasing。 takeD.have been increasing。 took【答案】 D 【解析】【分析】考查時(shí)態(tài)和虛擬語氣。句意:房?jī)r(jià)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。第一空依據(jù)since一詞應(yīng)該使用現(xiàn)在完成時(shí),且進(jìn)行時(shí)態(tài)更能體現(xiàn)出目前的狀況,故使用現(xiàn)在完成進(jìn)行時(shí)最好;第二空是虛擬語氣中“it39。s time that +did/ should do”的句式使用,故選D項(xiàng)。11.Dashan, who_________crosstalk, the Chinese edic tradition, for decades, wants to mix it up with the Western standup tradition. A.will be learningB.is learningC.had been learningD.has been learning【答案】D 【解析】【分析】考查時(shí)態(tài)。本句的時(shí)間狀語是“for decades幾十年來”,該時(shí)間狀語通常和現(xiàn)在完成的有關(guān)時(shí)態(tài)連用,本句強(qiáng)調(diào)這幾十年來大山一直努力把中國相聲和西方的脫口秀相結(jié)合。所以使用現(xiàn)在完成進(jìn)行時(shí),強(qiáng)調(diào)動(dòng)作的延續(xù)性和反復(fù)性。故D正確。12.Doctor Smith, who in Shanghai for more than ten years, is considering working in Huaian, but he hasn39。t decided yet. A.had workedB.has been workingC.is workingD.works【答案】 B 【解析】【分析】句意:在上海工作了十年多的史米斯醫(yī)生正在考慮去淮安工作,但他還沒有決定。分析句子可知,本句中的who指代前面的先行詞doctor Smith,是單數(shù)。而根據(jù)后面的內(nèi)容可知,本句中的史密斯先生在上海已工作了十多年,現(xiàn)在還在上海,故要用現(xiàn)在完成進(jìn)行時(shí)。故選B。 【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。13.—You look pretty tired today!—I an environmental report ov