A: When did the Shanghai Expo open? B: ___________ May 1st, 2010.
#49495
A
In
B
On
C
At
D
By
推荐题目
It’s careless ________ him to make the same mistake again. I think it important ________ him to be more careful next time.
#46107
A
for; for
B
for; of
C
of; of
D
of; for
Sorry, I don’t know the answer _______ the question_______ it is too hard.
#50316
A
to, because
B
too, or
C
of, because
D
to, so