That man ________ be Mary’s father, as he is much taller.
#76683
A
can
B
must
C
can’t
D
mustn’t
推荐题目
I _____ have watched that movie --- it’ll give me horrible dreams.
#63539
A
couldn’t
B
needn’t
C
shouldn’t
D
mustn’t
Alex changed his mind at the last minute,otherwise we ________ an agreement.
#62310
A
should have reached
B
could have reached
C
can reach
D
should reach
—Can you sing or dance?     —_____.
#74695
A
Yes, I can
B
No, I can’t
C
I can sing
D
I like singing