The three children looked after their sick mother______.A.in returnB.by turnC.in turnD.in
公共英语
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The three children looked after their sick mother______.
A.in return
B.by turn
C.in turn
D.in return for
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正确答案:C
解析:孩子们轮流照顾他们生病的母亲。本题考查短语意义辨析。A作为回报,B没有此短语,C in turn或by turns都有轮流、交替的意思,D以作……的回报,
