—You can go to the classroom and ask Mary for help. —She _______ be in the classroom. I have just se

题目简介

—You can go to the classroom and ask Mary for help. —She _______ be in the classroom. I have just se

题目详情

—You can go to the classroom and ask Mary for help.
—She _______ be in the classroom. I have just seen her on the playground.
[     ]
A. must
B. mustn't
C. can't
D. may
题型:单选题难度:中档来源:月考题

答案

C

更多内容推荐