--- _________ David be the new chairperson of the Students’ Union? --- He ________ be, but I’m not sure.
#74581
A
Can; can’t
B
Can; may
C
May; must
D
May; mustn’t
推荐题目
----- I’m sorry . I ________ at you the other day .  ----- Forget it. I was also a bit out of control of myself.
#62780
A
shouldn’t shout
B
mustn’t shout
C
shouldn’t have shouted
D
mustn’t have shouted
We        the difficulty together, but why didn’t you tell me?
#63184
A
need have faced
B
can have faced
C
could have faced
D
must have faced
—____ I swim here?—I’m sorry. Children ____ swim alone here..
#74302
A
Must, can’t
B
May, must
C
Can, mustn’t
D
Can’t, can