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MyfriendhasreturnedfromtheUK.SheatOxfordforfouryears,duringwhichwecommunicatedwitheachotherontheinternet.A.studiedB.hasstudiedC.hadstudiedD.hasbeenstudying老师说forfouryears不是这道题的重点,不用看.我
题目详情
My friend has returned from the UK.She _____ at Oxford for four years,during which we communicated with each other on the internet.
A.studied B.has studied C.had studied D.has been studying
老师说for four years不是这道题的重点,不用看.我就是不理解.
A.studied B.has studied C.had studied D.has been studying
老师说for four years不是这道题的重点,不用看.我就是不理解.
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答案和解析
A.他已经回来了,证明学习就是过去的动作,另外during which 引导的从句也是过去时,要符合主从时态一致(都是过去时态)
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