Tom       in the library every night over the last three months.A.worksB.workedC

Tom       in the library every night over the last three months.A.worksB.workedC

题型:不详难度:来源:
Tom       in the library every night over the last three months.
A.worksB.workedC.have been workingD.had been working

答案
C
解析
考查考察时态,题干中出现的over the last three months,用于现在完成进行时或现在完成时。
举一反三
—That must have been a long trip.
—Yeah, it        us a whole week to get there.
A.takesB.has takenC.tookD.was taking

题型:不详难度:| 查看答案
—Where are the children? The dinner’s going to be complerely ruined.
—I wish they         always late.
A.weren’tB.hadn’t beenC.wouldn’t beD.wouldn’t have been

题型:不详难度:| 查看答案
Maybe if I       sicence, and not literature then, I would be able to give you more help.
A.studiedB.would studyC.had studiedD.was studying

题型:不详难度:| 查看答案
—Bob has gone to Califonia.
—Oh, can you tell me when he        ?
A.has leftB.leftC.is leavingD.would leave

题型:不详难度:| 查看答案
When I got on the bus,I_____I had left my wallet at home.
A.was realizingB.realizedC.have realizedD.would realize

题型:不详难度:| 查看答案
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