—Excuse me, Mr. Brown. ______ you speak Chinese?—Yes, butt only a little.
#63048
A
Shall
B
Must
C
May
D
Can
推荐题目
—Mr. Wang, must I come again to clean the window on Sunday morning?—No, you _____ . I have asked others to do it.
#75558
A
don’t have to
B
mustn’t
C
can’t
D
shouldn’t
The students be in the classroom because there are lights in it.
#75790
A
can
B
must
C
can’t
D
mustn’t
---Alice, you didn’t come to Tim’s birthday last night. ---I wished I had, but my parents just simply___ not let me out so late at night.
#62662
A
might
B
should
C
would
D
could
It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.
#62892
A
shall
B
will
C
need
D
may
It was very kind of you to do the washing-up but you _____ it
#62541
A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done