—Is the letter from your mother?—Yes. But she ________ the letter herself, because she doesn't even know one word.
#86535
A
needn't have written
B
can't have written
C
might not have written
D
should not have written
推荐题目
Had Wang Ling received six more votes in the election of out class,she _____our monitor now.
#87953
A
must have been
B
would have been
C
were
D
would be
—Did you meet with the famous space hero , Yang Liwei ?—_______I had come here earlier !
#89298
A
If only
B
If not
C
But for
D
For fear
–May I smoke in the room? --No, you______________. It’s a non-smoking room..
#87943
A
mightn’t
B
won’t
C
needn’t
D
mustn’t
fired, your health care and other benefits would not be immediately cut off.
#86756
A
Would you be
B
Should you be
C
Could you be
D
Might you be
--- Why didn’t you tell me the truth that day? --- I _______, but you ______ for Beijing.
#87392
A
would have; left
B
would; had been away
C
would have; had left
D
had; were away