—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
推荐题目
_____ U2, the Irish rock band from Dublin perform a concert in Beijing, tell me in advance.
#89100
A
If
B
Shall
C
Should
D
Would
He insisted that the book _______ to the school library at once.
#88003
A
return
B
should return
C
be returned
D
would be returned
(2013·江西南昌一模)Why ________ it get colder when we climb up a mountain? We are getting nearer to the sun!
#86580
A
ought to
B
would
C
should
D
must
Were it not for the debt, we ______a happy life:
#90303
A
are living
B
would live
C
were living
D
will live
Bob's doctor suggests _____ for a few days .
#86898
A
that he is resting
B
that he has to rest
C
him to rest
D
that he rest