When he walks my desk, he often knocks my books the desk.A. pass; offB. past; offC. pas

发布时间：2020-08-22 06:25:26

When he walks      my desk, he often knocks my books      the desk.
A. pass; off
B. past; off
C. pass; on
D. past; on

网友回答

A. pass; off
(答案→)B. past; off
C. pass; on
D. past; on
解析：pass为动词，而第一空之前的词为动词，故选介词，所以将BC排除，knock sth on sth意思为用····敲···，为固定词组搭配。故选答案为B
以上问题属网友观点，不代表本站立场，仅供参考！