佳佳一家由佳佳和她的父母组成。佳佳的爸爸比妈妈大4岁。今年全家的年龄总和是71岁,8年前这个家庭的年龄总和是48岁,则今

佳佳一家由佳佳和她的父母组成。佳佳的爸爸比妈妈大4岁。今年全家的年龄总和是71岁,8年前这个家庭的年龄总和是48岁,则今年妈妈(  )岁。 A.28 B.30

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When the nurse talked to mum she thought mum was a _________

When the nurse talked to mum she thought mum was a __________.A.nurse B.visitor

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1,7,35,105,(  )

1,7,35,105,(  ) A.105 B.75 C.55 D.40

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根据资料回答第题。The second paragraph mainly talks about __________.

根据资料回答第题。The second paragraph mainly talks about __________.A. who developed the

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A. excitedB. encouragedC. shocked   D. satisfied

A. excitedB. encouragedC. shocked   D. satisfied

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