When Marx was in London, he _____ read at the library for hours.
#90099
A
would
B
might
C
could
D
should
推荐题目
You have a big mouth,Tom. You        have told everybody the secret.
#87700
A
shouldn’t
B
mustn’t
C
can’t
D
mightn’t
Oh,I'm not feeling well in the stomach.I ________ so much fried chicken just now.
#86626
A
shouldn't eat
B
mustn't have eaten
C
shouldn't have eaten
D
mustn't eaten
Jack _____ yet, otherwise he would have telephoned me.
#89350
A
mustn’t have arrived
B
shouldn’t have arrived
C
can’t have arrived
D
needn’t have arrived