问题 选择题

---- Mum is ill in bed now.  I must ____________ her.

A.look for

B.look after

C.look at

D.look on

答案

答案:B

题目分析:句意:妈妈现在卧病在床。我必须照顾她。A寻找B照顾C看D观看,看待。

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