—Why didn’t Susan come to school? —I don’t know. She____ ill.
#87988
A
could be
B
may have been
C
might
D
must have been
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— We haven't been to the Great Wall for ages. — No, I don't remember how many years ago _______ I last visited it.
#87429
A
it was that
B
was it that
C
it was when
D
was it when
At the conference, Premier Li Keqiang urged all the government departments ______ effective measures to improve work efficiency.
#86999
A
took
B
must take
C
take
D
are to take
He insisted that the doctor at once.
#87139
A
be sent for
B
was sent for
C
was going to be sent for
D
must be sent for
GM, Chrysler and Ford expressed their desire that they ________ in want of a $25 billion government aid to pull through the financial crisis.
#87064
A
were
B
would be
C
be
D
ought to be