-Miss Jones once _________ music at Bardon School for ten years and now is an ac

-Miss Jones once _________ music at Bardon School for ten years and now is an ac

题型:不详难度:来源:
-Miss Jones once _________ music at Bardon School for ten years and now is an actress.
-No wonder I often hear her sing in the garden. y
A.had taughtB.taughtC.is teachingD.has been teaching

答案
B
解析
由后面的and now可以知道前面指的是过去的时间,表示对比。
举一反三
.Mike didn’t notice Alice entering his room. He __________ a phone call.
A.answeredB.has answeredC.was answeringD.is answering

题型:不详难度:| 查看答案
I_____ violin lessons every two weeks, but I think I will make it every week from next month.
A.am havingB.have hadC.haveD.have been having

题型:不详难度:| 查看答案
----Any news about Bill Clinton?
----He left power three years ago and has a little now and a little then been ______.
A.heard of sinceB.heard sinceC.heard beforeD.heard of before

题型:不详难度:| 查看答案
Professor Liu has ________ teach psychology since he came to the Central China Normal University.
A.determination to B.been determined toC.been determining toD.determined to

题型:不详难度:| 查看答案
—Why? Where is the key to the meeting room? 
—Dear me! You ______ it in the taxi!
A.had never leftB.didn’t leaveC.never leftD.haven’t left

题型:不详难度:| 查看答案
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