There are no customers in the hotel. It ______ have the friendliest service.
#77861
A
can’t
B
must
C
may
D
needn’t
推荐题目
A: May I go out to play football, Dad?B: No, you ________. You must finish your homework first.
#74877
A
may not
B
needn’t
C
shouldn’t
D
mustn’t
(2013·江苏南通市二模)We ________ have hurried all the way to the airport — the flight was called off because of the foggy weather.
#62421
A
mustn't
B
couldn't
C
needn't
D
wouldn't
That children ______meet with setbacks is a matter of necessity as they_____, so parents don’t worry about that.
#63594
A
shall; grew up
B
must； grew up
C
can; grow up
D
will; grow up
The factory ______ its waste into the river, but now it deals with the waste in a new way.
#77406
A
used to dump
B
is used to dump
C
used to dumping
D
is used to dumping