---Who has made a mess in my room?---Who else it but your naughty son?
#89175
A
could do
B
could have done
C
did
D
has done
推荐题目
His expression suggested that he _______ ill, so the teacher suggested that he _______ sent to hospital at once.
#87032
A
was; must be
B
is; should be
C
be; be
D
was; be
— The woman biologist stayed in Africa studying wild animals for 13 years before she returned. — Oh, dear ! She ______ a lot of difficulties !
#90563
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
If he _________ more time practicing speaking English before, he ____ able to speak it much better now.
#86465
A
spent; will be
B
had spent; would have been
C
spent; would have been
D
had spent; would be
If I ___ the answer to the question , I ____ you..
#88939
A
know; would tell
B
would know; would tell
C
knew ; would tell
D
know ; tell
— Mummy, I have broken my train. 一I told you so. You _______ on it.
#89285
A
mustn't have ridden
B
couldn't ride
C
shouldn't have ridden
D
needn't ride