超星 - 新建作业20190906083438 - 查题吧

单选题

What______he possibly mean?

A. may
B. can
C. must
D. shall

单选题

I am the boss. You_____obey my orders.

A. will
B. can
C. shall
D. may

单选题

I can't leave. She told me that I stay until she comes back.

A. can
B. must
C. will
D. may

单选题

Must he come to sign this paper himselfNo, he ________.

A. needn't
B. mustn't
C. may not
D. won't

单选题

I often see lights in that empty house. Do you think Ireport it to the police?

A. ought to
B. may
C. will
D. can

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