Last week the students did the experiment in order to_______ if iron rusts in dry air． A. look for ...
2023-01-28 15:02:29 117次 2010年四川省高一上学期期中考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
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
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