________ in Tibet for ten years, he has been accustomed to the life and the climate there.A.He has w

题目简介

________ in Tibet for ten years, he has been accustomed to the life and the climate there.A.He has w

题目详情

________ in Tibet for ten years, he has been accustomed to the life and the climate there.
A.He has workedB.Having worked
C.He has been workingD.Working
题型:单选题难度:偏易来源:不详

答案

B

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