Cars play an important role in modern life, but they_______also cause many problems like air pollution．
#89014
A
should
B
can
C
must
D
Will
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But for the sudden rainstorm, our trip to Hong Kong _____ a very pleasant one.
#88063
A
was
B
would have been
C
would be
D
had been
It’s unbelievable that such a small girl ____ have so much knowledge about computer.
#89112
A
could
B
would
C
should
D
might
-- It’s a pity that you missed the lecture on nuclear pollution. -- I _________ it, but I was busy preparing for a job interview.
#87580
A
attended
B
had attended
C
would attend
D
would have attended[
The new law states that people _________ drive after drinking alcohol.
#87171
A
wouldn't
B
needn't
C
won't
D
mustn't