问题
选择题
The doctor ____ the crying baby but couldn’t find out what was wrong with it.
A．looked after
B．looked over
C．looked for
D．looked out
答案
答案：B
短语辨析。四个选项分别表示照顾、检查、寻找和向外看。根据题意医生检查了这个哭泣的男孩，但是不能找出他除了什么问题。故选B。
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