下册unit31高二英语课件
日期：2010-01-27 01:14
Lecturer and Designer:雷先锋(1)1Whats the difference between a monkey and a
flea(跳蚤)?
2What is black when it is clean and white when
it is dirty?
3What 5-letter word has six left when you take
2 letters away?
4What is the center of gravity?The letter VA monkey can have fleas， bu，
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