— We did not see him at the lecture yesterday． — You _______ him, since I went to an international conference with him．
#87885
A
mustn’t have seen
B
can’t have seen
C
couldn’t see
D
needn’t have seen
推荐题目
— Can you come to attend our party tonight?— Sorry, but I do wish I ____.
#89968
A
had
B
can
C
will
D
could
The committee has recommended that the training program _______ improved .
#86949
A
would be
B
is
C
was
D
be
Look at this! It’s broken now! You __________ have been careful!
#89222
A
could
B
must
C
would
D
should
What a kind teacher. But for his help, I __________ my study.
#86462
A
wouldn’t finish
B
wouldn’t have finished
C
shouldn’t have finished
D
mustn’t have finished
__ it to clear up tomorrow, the tourists would climb to the top of the mountain to see the sun __.
#86704
A
If; to raise
B
Were; rise
C
Should; rise
D
If; raising