They have given up the hope to save their friend from drowning.

单选题

They have given up the hope to save their friend from drowning.

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单选题

I have given up trying to convince her; there is no point （)with her.

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单选题

They have produced they did last year.

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材料题

ity checks which are so little that they must live in near poverty. Older people have more illness than young or middle-aged people;unless they have wealth or private or government insur-ance,they must often“go on welfare” if they have a serious illness.When older people become senile or too weak and ill to care for themselves,they create grave problems for their families. In the past and in some traditional cultures,they would be cared for at home until they died. Today,with most members of a

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