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sing prices ________ since the end of the last year. Therefore, it39。have increased。B. will takeC. takeD. took【答案】 D 【解析】【分析】考查時(shí)態(tài)和虛擬語(yǔ)氣。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(yǔ)氣中“it39。10.I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.A.have been doingC.had done【答案】 B 【解析】【分析】考查時(shí)態(tài)。現(xiàn)在完成進(jìn)行時(shí)通常表示過(guò)去發(fā)生的事情延續(xù)到現(xiàn)在,而且還在繼續(xù)發(fā)生,強(qiáng)調(diào)事情的延續(xù)性和反復(fù)性?!军c(diǎn)評(píng)】考查時(shí)態(tài)11.— He speaks Chinese very well.— It39。has been livingB.will have been livedD.—這不吃驚。表示持續(xù)到現(xiàn)在并且仍在進(jìn)行的動(dòng)作,應(yīng)用現(xiàn)在完成進(jìn)行時(shí)。故知選D項(xiàng)。12.Dashan, who_________crosstalk, the Chinese edic tradition, for decades, wants to mix it up with the Western standup tradition. A.B.C.D.本句的時(shí)間狀語(yǔ)是“for decades幾十年來(lái)”,該時(shí)間狀語(yǔ)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(lái)大山一直努力把中國(guó)相聲和西方的脫口秀相結(jié)合。故D正確。ve tried many things since we left school. I39。have you donewere you doingdid you dohave you been doing【答案】D 【解析】【分析】考查時(shí)態(tài)。這些年你一直在做什么?—自從我畢業(yè)以后我嘗試了很多事情。根據(jù)句意說(shuō)明是問(wèn)對(duì)方這些年在做什么,因此使用現(xiàn)在完成進(jìn)行時(shí)表示?!军c(diǎn)評(píng)】本題難度不大,重點(diǎn)把握句意和熟知現(xiàn)在完成進(jìn)行時(shí)的內(nèi)涵。A.B.C.D.故選A。were pouring inhave been pouring inC.D.——是的,志愿者們正在幫助分發(fā)捐贈(zèng)的物品。【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。has been workingB.will be workingD.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)。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)。 to me that they find the city39。plainedB.was plainingD.由句子結(jié)構(gòu)可知,含有賓語(yǔ)從句的復(fù)合句,從句謂語(yǔ)動(dòng)詞are,用的是一般現(xiàn)在時(shí),主句強(qiáng)調(diào)動(dòng)作的延續(xù)性和反復(fù)性,要用現(xiàn)在完成進(jìn)行時(shí),故選D。注意根據(jù)主從句的時(shí)態(tài)關(guān)系確定正確的時(shí)態(tài)。t it hard to drive downtown to work?—Yes, that39。have been goinghave gonewas goingwill have gone【答案】A 【解析】【分析】考查時(shí)態(tài):根據(jù)句意:開(kāi)車(chē)到市中心工作難道不難嗎?是,那就是我為什么一直坐火車(chē)上班的原因。用現(xiàn)在完成進(jìn)行時(shí),選A。19.Housing prices_____ since a few years ago. Therefore, it39。have increased。B. will takeC. takesD. took【答案】D 【解析】【分析】句意:自從去年年底房?jī)r(jià)一直在上漲。由since判斷句中需要完成時(shí),并且根據(jù)語(yǔ)境,房?jī)r(jià)還在上漲中,故第一空用完成進(jìn)行時(shí);第二空考查句型It39。【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)和一般過(guò)去時(shí)的應(yīng)用,以及固定句型It39。20.— Why, Jack, you look so tired! — Well, I ______ the house and I must finish