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0。C.introducedD.would introduce【答案】B 【解析】【分析】句意:此刻那位作家正在我們大學(xué)的禮堂里介紹他的新書(shū)。根據(jù)時(shí)間狀語(yǔ)at the moment可知應(yīng)該用現(xiàn)在進(jìn)行時(shí)be doing sth。故答案為B?!军c(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí)。掌握現(xiàn)在進(jìn)行時(shí)的意義和構(gòu)成及其用法。14.——You look worried. What39。s wrong?——I went for a job interview yesterday and I ______the result.A.waited forB.was waiting forC.am waiting forD.will wait for【答案】 C 【解析】【分析】句意:一一你顯得焦慮。怎么啦?一一我昨天去參加了工作面試。我在等結(jié)果。,表示過(guò)去發(fā)生的動(dòng)作。,表示過(guò)去正在進(jìn)才:,表示現(xiàn)在正在進(jìn)行或發(fā)生的動(dòng)作。,表示將要發(fā)生的動(dòng)作。根據(jù)語(yǔ)境,表示現(xiàn)在正在焦急地等待面試的結(jié)果。用現(xiàn)在進(jìn)行時(shí)態(tài),故選C。15.Listen, someone ________ in the next room. A.singsB.is singingC.sangD.sing【答案】 B 【解析】【分析】句意:聽(tīng),有人在隔壁唱歌。listen,快聽(tīng),是現(xiàn)在進(jìn)行時(shí)的標(biāo)志,be doing,故謂語(yǔ)是is singing,故選B。 【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí),注意listen是現(xiàn)在進(jìn)行時(shí)的標(biāo)志。16.—Hurry up! We ______ for you at the gate.—I39。m sorry. I39。m ing soon.A.waitB.will waitC.have been waitedD.are waiting【答案】D 【解析】【分析】句意:-趕快!我們?cè)陂T(mén)口等你。-對(duì)不起,我很快就來(lái)。A. wait一般現(xiàn)在時(shí)態(tài)形式;B. will wait一般將來(lái)時(shí)態(tài)形式;C. have been waited現(xiàn)在完成時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)形式;D. are waiting現(xiàn)在進(jìn)行時(shí)態(tài)形式。催促趕快,因?yàn)檎谕饷娴?,句子用現(xiàn)在進(jìn)行時(shí)態(tài)。故選D?!军c(diǎn)評(píng)】本題考查時(shí)態(tài)辨析,注意現(xiàn)在進(jìn)行時(shí)的結(jié)構(gòu)是be+現(xiàn)在分詞。17.—May I speak to Mr. White? —Sorry, dad can39。t e to the phone now. He ________ a shower.A.hasB.hadC.is havingD.was having【答案】 C 【解析】【分析】句意:——我可以和懷特先生講話嗎?——對(duì)不起,爸爸現(xiàn)在不能來(lái)接電話。他正在洗澡。A一般現(xiàn)在時(shí),B一般過(guò)去時(shí),C現(xiàn)在進(jìn)行時(shí),D過(guò)去進(jìn)行時(shí),根據(jù) dad can39。t e to the phone now,可知是此刻不方便,故是現(xiàn)在進(jìn)行時(shí),故選C。 【點(diǎn)評(píng)】考查時(shí)態(tài),注意現(xiàn)在進(jìn)行時(shí)的用法。18.—Did you hear someone knocking at the door just now, Tom? —No, I _______ TV with my friend in my bedroom.A.was watchingB.watchedC.am watchingD.watch【答案】 A 【解析】【分析】句意:——湯姆,你剛才聽(tīng)到有人敲門(mén)了嗎?——沒(méi)有,我和我的朋友正在臥室里看電視。A. was watching過(guò)去進(jìn)行時(shí);B. watched一般過(guò)去時(shí);C. am watching現(xiàn)在進(jìn)行時(shí);D. watch觀看,動(dòng)詞原形。根據(jù) Did you hear someone knocking at the door just now, Tom? No, 可推知?jiǎng)偛庞腥饲瞄T(mén)時(shí)我和我的朋友正在臥室里看電視。所以該句強(qiáng)調(diào)的是過(guò)去某個(gè)時(shí)間正在進(jìn)行和發(fā)生的動(dòng)作,確定時(shí)態(tài)為過(guò)去進(jìn)行時(shí)態(tài),其構(gòu)成為was/were+現(xiàn)在分詞,根據(jù)主語(yǔ)是I,故助動(dòng)詞用was,watch的現(xiàn)在分詞為watching,故填was watching,故選A。 【點(diǎn)評(píng)】考查過(guò)去進(jìn)行時(shí)。根據(jù)語(yǔ)境和上下文的聯(lián)系確定句子的時(shí)態(tài)。19.—Oh, you39。ve got a good job. Do you really work here? —No, Susan. I out until the manager es back.A.am