A-A+
The three children looked after their sick mot
问题详情
The three children looked after their sick mother______.
A. in return
B. by turn
C. in turn
D. in return for
参考答案
正确答案：C
18．答案为C 参考译文：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，
