After the accident a policeman was appointed to _________ the cause of the big fire.[ ]A. look forB.

题目简介

After the accident a policeman was appointed to _________ the cause of the big fire.[ ]A. look forB.

题目详情

After the accident a policeman was appointed to _________ the cause of the big fire.
[      ]
A. look for
B. look after
C. look into
D. look upon
题型:单选题难度:中档来源:月考题

答案

C

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