He was taken away by the police. He ______ for a robber.

A. must be mistaken                B. was being mistaken

C. must mistake                      D. must have been mistaken

He was taken away by the police. He ___ for a robber.
A. must be mistaken B. was being mistaken

C. must mistake D. must have been mistaken

He was taken away by the police. He ______ for a robber.

A. must be mistaken                　　　　　　　 B. was being mistaken

C. must mistake                      　　　　　　　 D. must have been mistaken

e was taken away by the police. He ______________for a robber.

A. must be mistaken　　　　　　　 B. was being mistaken

C. must mistake　　　　　　　　　 D. must have been mistaken

23 Does John know any other foreign language _____ French?

A. except 　　　 B. but　　　　　　 C. besides　　　　 D. beside

He was taken away by the police. He ________ for a robber.

     A．must be mistaken       B．must have been mistaken  

     C．must mistake          D．must have mistaken