They _________ on the program for almost one week before I joined them, and now

They _________ on the program for almost one week before I joined them, and now

题型:不详难度:来源:

They _________ on the program for almost one week before I joined them, and now we are still working on it as no good results have come out so far.
A.have workedB.had worked
C.have been workingD.had been working

答案
D
解析
考查时态。句意:在我加入他们之前,他们一直在这个项目上工作了将近一个星期。结合语境可知本句描述的在过去已经完成的正在进行的动作,故用过去完成进行时态,选D。
举一反三

. --So hard __________ in the past few months that he has made great progress in English.
--I can see that, only a few mistakes he made in this exam.
A.he workedB.did he work
C.he has workedD.has he worked

题型:不详难度:| 查看答案

He looked as though he _________ a ghost(鬼).
A.sawB.has seenC.have seenD.had seen

题型:不详难度:| 查看答案

. You must do your homework now; you ______ computer games all the evening.
A.have been playingB.play
C.are playingD.played

题型:不详难度:| 查看答案

Standing on the top of the Wolf Mountain, ______ a good bird’s–eye view of Nantong city.
A.it will beB.you will getC.there will beD.it will have

题型:不详难度:| 查看答案

Her money ______, the lazy middle-aged woman began to steal others’ money at crowded places, such as bus stops, stations, airports and ports.
A.had run outB.running out
C.having been run outD.ran out

题型:不详难度:| 查看答案
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