Ann is a careful girl．She always checks her exercises to there are no mistakes．
#52862
A
look for
B
find out
C
make sure
D
think about
推荐题目
We are having a math lesson now, you must stop _________ music.
#59984
A
listen
B
to listen
C
listening to
D
for listening
He kissed his wife and then ______ goodbye _____ her when he left home.
#60572
A
say, to
B
said, to
C
spoke, to
D
told, with
—I think rice is better than noodles．—I don’t you. They are both healthy foods．
#58899
A
agree to
B
agree on
C
agree with
D
agree about．