--Look! Someone ________ the floor.
--Well, it wasn’t me. I went shopping just now.
A.had sweptB.has sweptC.was sweepingD.is sweeping
B

試題分析:句意:--看,有人已經(jīng)擦過地板了。--哦,那不是我,我剛才去買東西去了。這里根據(jù)it wasn’t me.可知地板已經(jīng)擦完,強(qiáng)調(diào)過去的動(dòng)作對(duì)現(xiàn)在造成的影響。故選B。
點(diǎn)評(píng):本題難度適中。動(dòng)詞時(shí)態(tài)是高中階段的重難點(diǎn)之一,需要考生能夠理解句意進(jìn)而對(duì)動(dòng)詞的時(shí)態(tài)做出正確的判斷。這里考生容易誤選A。
即學(xué)即練:Planing so far ahead      no sense—so many things will have changed by next year.
A.made        B.is making    C.makes        D.has made
解析:C。句意:“計(jì)劃這么超前毫無(wú)意義—到明年許多事情會(huì)發(fā)生變化的。”前句表示現(xiàn)在的情況make no sense,后句表示到將來會(huì)產(chǎn)生的后果will have changed。一般現(xiàn)在時(shí)表示主語(yǔ)的特征或狀態(tài)。is making和has made表示具體的動(dòng)作過程,故不選。因此選C。
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