问题 
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              According to the man, why are there so many unhappy adults in the world?A.Because they are 
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              Why does the man look so tired?A.He worked for the whole night.B.He played computer games 
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              Why does Cathy look worried?A.Because she has something wrong with her.B.Because people do 
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              Johnny: Dear Tommy, why dont you come on holiday with us? Tommy: ______.A.That"s very kind 
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              A: What does her boyfriend look like? B:(). 
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              Mary looks unhappy because she has ______ by her classmates.A、laughedB、laughed atC、been 
 
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冀公网安备 13070302000102号