— Who _____ be phoning us at this time of night? — It might be your sister.
#63064
A
might
B
can
C
dare
D
must
推荐题目
His failure suggested that he the teacher’s suggestions．
#62975
A
can’t have followed
B
needn’t follow
C
mustn’t have followed
D
shouldn’t follow
Tom’s score on the test is the highest in the class. He _____.
#62444
A
should study last night
B
should have studied last night
C
must have studied last night
D
must study last night
________ you row a boat at the age of 10? No, but now I ________.
#75228
A
Can；can
B
Can；could
C
Could ；can
D
Could；could
Tom hasn’t come to work since last Friday. he have had an accident?
#63310
A
Must
B
Could
C
Should
D
Might
He ___________ unwisely, but he was at least trying to do something helpful.
#63139
A
may have acted
B
must have acted
C
should have acted
D
would act