The Olympic Rings _________ the five parts of the world.
#61451
A
stand on
B
stand for
C
stand
D
standing
推荐题目
The prices of new houses in our city have been ________than before, but they ______ well at present.
#60833
A
higher, still sell
B
lower, are not still sold
C
higher, don’t sell
D
cheaper, are not still sold
If we         now to protect the environment, we’ll live to regret it.
#53390
A
hadn't acted
B
haven't acted
C
don't act
D
won't act
I ____ lesson on Wednesday afternoon.
#58967
A
play piano
B
play a piano
C
have piano
D
have a piano