The World Health Organization has given some advice on to protect us from being infected(感染） with H7N9.
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A
how
B
what
C
where
D
when
推荐题目
He doesn’t do his homework________. So he always makes some mistakes.
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A
careful enough
B
enough careful
C
carefully enough
D
enough carefully
How __________ she was when she didn’t see the famous star!
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A
disappointing
B
disappointment
C
disappoint
D
disappointed
There are in the reading room, but many of those books aren’t to read．
#46473
A
enough books，enough easy
B
enough books，easy enough
C
book enough，easy enough
D
book enough，enough easy