For more than 10 years, they have been trying to balance the apple prices that ________from 5 dollars to 10 dollars．

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New policy of doing business should be carried out to ________the people in the rural areas．

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The scientist ________to discover the valuable chemical．

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We wanted to get home before dark , but it didn’t quite ________as planed．

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My uncle makes a good ________as a industrial designer．

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On Oct．15 China launched its Shenzhou Ⅴ, ________spacecraft successfully．

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The mother didn't know why her daughter was crying________．

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You can ________on Peter to do whatever he promises．

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Is he serious in ________such a view?

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All work and no play ________Jack a dull boy．

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