When I walk the classroom, all the students are listening carefully. A. passedB. to passC.

发布时间：2020-08-20 10:49:32

When I walk     the classroom, all the students are listening carefully.
A. passed
B. to pass
C. past
D. pass

网友回答

A. passed
B. to pass
(答案→)C. past
D. pass
解析：C “走过，经过”walk/ go past = pass, past是介词，pass是动词。
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