----IsthemaninthecarJohn?      ----No,it

问题详情：

----Is the man in the car John?

       ----No, it ________ be him. He went to Xi’an on business yesterday.

       A. can’t                        B. must                        C. mustn’t                    D. could

【回答】

A

知识点：情态动词

题型：选择题