搜题
问题   更新时间2023/4/3 12:59:00

19.For the past three months, I ____ hard for this exam.
A.worked
B.had worked
C.was working
D.have been working

答案
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D.have been working

出自：中国医科大学 >> 大学英语1

王老师:19139051760(拨打)
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第1题

18.____ your help, we accomplished the task ahead of time. A.little B.less C.plenty of D.lot
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第2题

17.We should not allow our children ____ that. A.doing B.do C.done D.to do
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第3题

16.The?farmers?brought?their ____ to?town?early each?Saturday?morning. A.absorb B.absorbed C.absorbing D.absumption
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第4题

15.Shanghai is ________ city in China. A.large B.larger C.largest D.the largest
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