Helen'smotherisgettingold.Helenwillgobackhometoseeher

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问题详情:

Helen'smotherisgettingold.Helenwillgobackhometoseeher

Helen's mother is getting n will go back home to see her__ __ she is free.


A.unless        B.whenever        C.though       D.because


【回答】

B

知识点:连词

题型:选择题

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