Lucy’s colour ________blue because she likes to be the leader, so it __________red.
#77316
A
can’t be, must be
B
can’t be, mustn’t be
C
should be , must be
D
must be, can’t be
推荐题目
– Whose ping pong bat is this? -- I’m not sure. I think it ______be Tom’s.
#77449
A
might
B
must
C
will
D
can’t
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.— Oh, it ____ my younger sister. She was in my room at that moment.
#62616
A
must have been
B
should have been
C
could have been
D
may have been
Something terrible _________ if he didn’t come to the bar as he always did.
#62701
A
should happen
B
might happen
C
must have happened
D
can have happened
My sister met him at the street yesterday afternoon, so he __________ your lecture.
#63076
A
shouldn’t have attended
B
needn’t have attended
C
mustn’t have attended
D
couldn’t have attended
----Will Barbara come to our party? ----I am not sure, because he ____ go to the concert with his friend.
#63370
A
can
B
must
C
should
D
might