【正文】
【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。而B是現(xiàn)在完成時(shí),表示動(dòng)作到現(xiàn)在已完成或停止。因此可知C、D是過(guò)去完成時(shí),不符合。福特汽車公司在美國(guó)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(dòng)化微型轎車運(yùn)轉(zhuǎn)。D.C.B.its autonomous minicars on public roads in Arizona, the US, without a safety driver since October, 2017. 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)。have been working【答案】 D 【解析】【分析】句意:Herpin先生是過(guò)去五年在中國(guó)工作的外國(guó)專家之一。C.is working29.Mr. Herpin is one of the foreign experts who ________ in China in the last five years. A.故選D。turn over表示仔細(xì)回想,反復(fù)斟酌考慮。D.had turned overB.turned over 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)。由ever since可知,本句為現(xiàn)在完成進(jìn)行時(shí),表示動(dòng)作從某一時(shí)間開始,一直持續(xù)到現(xiàn)在,或者可能仍然要繼續(xù)下去。D.C.B.27.The May Fourth Movement was launched in 1919 and its spirit ________ Chinese youth to make contributions to national rejuvenation ever since. A.表示一個(gè)從過(guò)去開始延續(xù)到現(xiàn)在,可以包括現(xiàn)在在內(nèi)的一個(gè)階段內(nèi),重復(fù)發(fā)生的行動(dòng),用現(xiàn)在完成進(jìn)行時(shí),故選B。prepared【答案】 B 【解析】【分析】句意:——這些天我沒見過(guò)Jacky。C.has been preparingt seen Jacky these days. — She ________ for the driving test due to take place next Monday.A. 【點(diǎn)評(píng)】考查時(shí)態(tài)在具體語(yǔ)境中的運(yùn)用??疾闀r(shí)態(tài)。came【答案】 C 【解析】【分析】句意:—還有許多事情要做!—好吧,這并不奇怪。have been inghave ees not surprising. So many people 【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。根據(jù)句意可知,此處應(yīng)使用現(xiàn)在完成進(jìn)行時(shí),表示從過(guò)去開始一直持續(xù)到現(xiàn)在的動(dòng)作,強(qiáng)調(diào)這個(gè)動(dòng)作可能會(huì)繼續(xù)下去。D.C.B.s time to relax yourself. A. 選D。have been painting【答案】 D 【解析】【分析】句意:——怎么啦,杰克,你看起來(lái)如此疲憊!——噢,我一直都在粉刷房子,并且我明天必須完成。C.will be painting23.— Why, Jack, you look so tired! — Well, I ______ the house and I must finish the work tomorrow.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)和一般過(guò)去時(shí)的應(yīng)用,以及固定句型It39。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。 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。D. takes will takeC.B.have increased。22.Housing prices_____ since a few years ago. Therefore, it39。用現(xiàn)在完成進(jìn)行時(shí),選A。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。was goinghave gonehave been goingt it hard to drive downtown to work?—Yes, that39。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)。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。D.was plainingB.