—Jenny，how did your math exam go?—I thought I ________，but in fact I came in the top 10% in the class.
#63590
A
might have failed
B
couldn’t have failed
C
should have failed
D
mustn’t have failed
推荐题目
______green or_______in a light green room________good for us．
#77330
A
Wear；sleep；is
B
Wearing；sleeping；are
C
Wear；sleep；are
D
Wearing；sleeping；is
We'd better wait more minutes. I think Jeff will come soon,
#77624
A
a few
B
few
C
a little
D
little
—The similarities between social networks are striking.—That ________ come as no surprise，because they are all products of the Internet.
#62485
A
should
B
shall
C
may
D
must