–Whydidn’tyougivethewallettothemanatonce? -He

问题详情：

 – Why didn’t you give the wallet to the man at once?

 - He ______ before I realized it was his.

 A. had been disappeared   B. has disappeared 

 C. had disappeared        D. has been disappeared

【回答】

C

知识点：动词时态

题型：选择题