—Thetallmanwithglassesovertherelookslikeourmathteacher....

問題詳情：

—The tall man with glasses over there looks like our math teacher.

—It _________ be him. He has gone abroad.

A. may not   B. mustn’t     C. can’t   D. needn’t

【回答】

C

知識點：情態動詞

題型：選擇題