May 12, 2008 , a terrible earthquake happened in Wenchuan . Lots of buildings __________ , and many students lost their lives .                           
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A
fell down
B
got down
C
sat down
D
put down
推荐题目
By the end of last month, I _____ all the CDs of Justin Bieber.
#42234
A
collect
B
collected
C
have collected
D
had collected
—Mum, when can I watch TV?  —As soon as your homework ______.
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A
finish
B
finished
C
is finished
D
will be finished
_Were you at home last night? _ No. I______to go to the concert.
#42053
A
invite
B
am invited
C
invited
D
was invited