Bob said he was going to join our club but he didn’t. What a shame! He ______ his mind.
#87666
A
can’t have changed
B
mustn’t have changed
C
wouldn’t have changed
D
shouldn’t have changed
推荐题目
You look very tired. You ____ late last night.
#87853
A
needn’t sit up
B
didn’t need to sit up
C
shouldn’t sit up
D
needn’t have sat up
It ______ heavily when he got back home for he was wet all over．
#87955
A
was raining
B
must have been raining
C
must be raining
D
rained
. Mary _____ be in London because I saw her in town just now.
#88099
A
mustn’t
B
isn’t able to
C
needn’t
D
can’t
We surely desire that the tour leader ________us immediately of any change in the travel schedules.
#87451
A
inform
B
informs
C
informed
D
has informed