问题

Good morning. I’ve got an appointment with Mr Smith in his office. —Morning. You ________ be Mr Jones. This way, please.
A:can
B:must
C:should
D:may
B:must
C:should
D:may
正确答案是:
同类题型
What’s this in the blue box? –________is an orange bottle. _______ orange bottle is mine .
Must I return the book tomorrow?— No, you ________. You can keep it for three days.
I won’t travel abroad these days. It’s not safe.—I won’t, either.
With the money ______ he saved, he could go on with his education.