—Turn off the TV,Jack._______ your homework now?—Mum,just ten more minutes,please.
#89090
A
Should you be doing
B
Shouldn’t you be doing
C
Couldn’t you be doing
D
Will you be doing
推荐题目
---Did Mr. Zhu come to help you yesterday? --- Yes, but I would rather _____. He caused me a lot of trouble.
#86701
A
not have
B
not
C
he didn't
D
he hadn't
Jenny，you ________ play with the knife；you ________ hurt yourself.
#88105
A
won’t；can’t
B
shouldn’t；must
C
mustn’t；may
D
can’t；shouldn’t
—Pity you missed the lecture on nuclear pollution.—I _______ it ,but I was busy preparing for a job interview.
#86747
A
attended
B
had attended
C
would attend
D
would have attended
----Mary broke up with me!----You ______ have forgotten about the Valentine's Day．
#86982
A
shouldn't
B
couldn't
C
needn't
D
mustn't
Thank you for giving me so much help. I _______in the experiment without your support.
#87039
A
have failed
B
will fail
C
would have failed
D
must have failed