A working party(工作组) has been set up to the problem.A. look throughB. look upC. look into

发布时间：2020-08-16 23:14:15

A working party(工作组) has been set up to      the problem.
A. look through
B. look up
C. look into
D. look out

网友回答

A. look through
B. look up
(答案→)C. look into
D. look out
解析：：短语辨析。A仔细检查；B查找；C调查；D当心；句意：一个工作组已经被成立来调查这个问题。根据句意说明C正确。
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