— Do you know where David is ? I couldn’t find him anywhere. — Well. He ______ have gone far –his coat’s still here.
#90557
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t
推荐题目
We ___have hurried all the way to the airport—the flight was called off because of the foggy weather.
#87566
A
mustn’t
B
couldn’t
C
needn’t
D
wouldn’t
“Show me your permit, please.” “Oh, it’s not in my pocket. It ______.”
#89543
A
might fall out
B
could fall out
C
should have fallen out
D
must have fallen out
—How did your mathematics exam go？—I thought I ，but in fact I fell behind in the class.
#87779
A
should have been the top 10
B
could have been the top 10
C
may have been the top 10
D
need have been the top 10
—I left my handbag on the train, but luckily someone gave it to a railway official.—How unbelievable to get it back！I mean, someone ________it.
#86552
A
will have stolen
B
might have stolen
C
should have stolen
D
must have stolen
_______ it be true that the road is being blocked at this moment, for cars are moving like snails inch by inch
#88129
A
may
B
should
C
can
D
must