Last week the students did the experiment in order to if iron rusts in dry airA. look fo

发布时间：2020-08-16 15:38:28

Last week the students did the experiment in order to     if iron rusts in dry air．
A. look for
B. look at
C. find out
D. find

网友回答

A. look for
B. look at
(答案→)C. find out
D. find
解析：短语辨析.   A. 寻找 B. 看   C.找出;查明 D. 发现.句意:为了查明铁是否在空气中生锈,上周这些学生们做了这个实验.选C.
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