— Jimmy had a lot of parties recently. — Yes, that might       why he didn’t do well in the test.
#72749
A
sum up
B
add up to
C
account for
D
count on
推荐题目
After I told her the news, she _____ me in astonishment. 
#73315
A
glanced at
B
glared at
C
watched at
D
stared at
My uncle__________until he was 45.
#64955
A
married
B
didn’t marry
C
was not marrying
D
would marry
 People _____ much more by their gestures than by their words.
#76016
A
give in
B
give out
C
give up
D
gave away
I        your success although you are in difficulty now. 
#67282
A
am sure of
B
make sure
C
am sure that
D
make sure that