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
Class regulations require _____ is the last to leave the classroom _____ off all the lights.
#90190
A
who; should turn
B
whom; shall turn
C
whomever; turns
D
whoever; turn
How I wish I________ to repair the TV! I only made it worse .
#87456
A
had tried
B
hadn’t tried
C
have tried
D
didn’t try
－Is John coming by train?－He __________, but he can’t. All the trains have been cancelled because of the snow.
#90408
A
may
B
will
C
must
D
should
The board considered it urgent that those files _____ right away.
#86957
A
be printed
B
will be printed
C
must be printed
D
had to be printed
Thank you for all your hard work last week. I don’t think we ____ it without you.
#90460
A
can manage
B
could have managed
C
could manage
D
can have managed