— There’s somebody at the door. Who ______ it be? Is it the postman ?—No, it ______ be him. It’s just seven o’clock. It’s too early.
#74903
A
may, can’t
B
will, won’t
C
may, mustn’t
D
must, may not
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— May I smoke here?— No, you ______ . This is a no-smoking room.
#75754
A
needn’t
B
mustn’t
C
couldn’t
D
wouldn’t
—Shall I inform him of the change of the schedule right now?—I am afraid you ________, in case he comes late for the meeting.
#62787
A
will
B
must
C
may
D
can
—______ is “CHINA NEWS” shown on CCTV-4? —Every day.
#77937
A
How often
B
How many times
C
How long
D
How soon
Today’s work ____ today. Never leave it till tomorrow.
#78180
A
must do
B
must be done.
C
may be done
D
may do