China is trying to find ways to take care of the children parents have left their homes to work in cities.
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that
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推荐题目
–Do you know the man ________ visited the United States in February? --Yes. He is Chinese Vice-President Xi Jinping. He said it was his _______ visit to the United States.
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who; fifth
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that; five
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/; five
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which; fifth
---There are many volunteers ______ are helping the children in Sichuan.--- And most of them are college students.
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which
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when
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whose
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who
It’s time to say goodbye to my school . I’ll always remember the people ____ have helped me .
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who
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what
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where
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which