As is natural, a man as old as he ______ be very forgetful.
#90082
A
can
B
must
C
should
D
would
推荐题目
It was desired that the project ______ before the end of this month.
#87488
A
would be finished
B
was to be finished
C
be finished
D
was going to be finished
There  was  a man  crying  over there.He _______ himself.
#88136
A
could hurt
B
might hurt
C
must have hurt
D
might have hurt
This cake is very sweet. You _____ a lot of sugar in it. 
#90559
A
should put
B
could have put
C
might put
D
must have put