—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
Listen! His family must be quarreling, _____?
#87227
A
mustn’t it.
B
isn’t it.
C
aren’t they.
D
needn’t they.
—I failed again. I wish I ____ harder.---But you ____.
#86370
A
had worked; hadn’t
B
worked; don’t
C
worked; didn’t
D
had worked; didn’t
She would rather _____ more money on books _____ on clothes.
#90117
A
cost … not
B
to spare … don’t
C
pay … than
D
spend … than
He hesitated for a moment before kicking the ball, otherwise he ________ a goal.
#89369
A
had scored
B
scored
C
would score
D
would have scored