—Why haven’t you asked her to come here?—She _______ an important experiment wh

—Why haven’t you asked her to come here?—She _______ an important experiment wh

题型:不详难度:来源:
—Why haven’t you asked her to come here?
—She _______ an important experiment when I found her and she _____ it.
A.had done ; didn’t finishB.was doing ; hasn’t finished
C.did ; wouldn’t finishD.did; hadn’t finished

答案
B
解析
考查时态。“你为什么没让她来这里?”“当我找到她时,她正在做一个重要的实验,她还没做完。”根据句意可知,第一空应该用过去进行时。发生在过去的事情,对现在造成的影响,用现在完成时。故选B。
举一反三
Seeing the road ________ with snow, they had to stay at home, watching TV and drinking coffee.
A.blockingB.blockedC.to blockD.to be blocked

题型:不详难度:| 查看答案
-----I called you at about half past eight last night but nobody answered.
-----Oh, I _____ in my office at that time.
A.will workB.had workedC.workedD.was working

题型:不详难度:| 查看答案
The year 2007 ______ remarkable changes in Changzhou’s landscape.
A.seesB.has beenC.sawD.had seen

题型:不详难度:| 查看答案
The young _____eaten up almost everything ,and one and a half bananas ____ left on the table.
A.is; areB.are; isC.has; have beenD.have; has been

题型:不详难度:| 查看答案
—Have you heard from Nelly recently?
—Yes. I    his letters and cards many times while I was in Italy.
A.have receivedB.receivedC.had receivedD.would receive

题型:不详难度:| 查看答案
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