Look! Tom is too sleepy to work．He _______ up watching TV．
#87635
A
mustn’t have stayed
B
shouldn’t have stayed
C
mustn’t stay
D
ought not to say．
推荐题目
Mr. White _______ at 8:30 for the meeting, but he didn’t show up.
#89256
A
should have arrived
B
should arrive
C
should have had arrived
D
should be arriving
My daughter insists ______in this school.
#89449
A
that she would not study
B
studying not
C
that she not study
D
not to study
—Your boss looks rather a kind person. —But in fact he is cold and hard on us. You ______ believe it!
#88314
A
shouldn’t
B
mustn’t
C
wouldn’t
D
needn’t
______ it would be silly to argue any longer ．
#87963
A
Was that true
B
If that was true
C
Should that be true
D
Could that be true
So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ____ .
#88293
A
mustn’t be
B
may not be
C
can’t be
D
won’t be