Question

【题目】（题文）—Is Tom coming by train?

—He ________ drive his car. I'm not sure.

A. can't B. might

C. must D. should

Answer 1

【答案】B

【解析】

句意：--Tom 要乘火车来这儿吗？ --他可能开车来。A. can't 不能；B. might可能；

C. must必须；D. should应该，根据后面“I'm not sure.”可知说话这也是不确定，故选B。