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    题目列表(包括答案和解析)

    1．能，会________

    2．成长，长大________

    3．交新朋友________

    4．尝试新想法________

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    能力拓展，补全对话。
    A: Good morning. 1._____are you from?
    B: I'm from America.
    A: Do you work in a middle school?
    B: 2._____, I do. I 3._____English.
    A: Can you 4._____Chinese?
    B: Yes, a little. I go to Chinese classes every week.
    A: 6._____ have you been in Beijing?
    B: For three years.
    A: Do you 7._____any children?
    B: Yes, I have a son and a daughter.
    A: Are they here8._____you?
    B: Yes, they are.
    1._____ 2.______ 3._____ 4._____5._____ 6._____7._____8._____

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    能替换下列画线部分的是

    I can’t go out because it’s snowing heavily.


    1. A.
      because it snowy.
    2. B.
      because it snowed heavily
    3. C.
      because of the heavy snow.
    4. D.
      because of the heavily snow.

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    能大量共存于同一溶液中，且当水电离c（H+）=10-13mol/L时，又能发生反应的离子组是
    ①Na+、Ba2+、C1—、HCO3—②K+、NH4+、CH3COO—、SO42—
    ③Ca2+、NH4+、SO42—、SO32—   ④Fe3+、Na+、SCN—、C1—
    ⑤A13+、Na+、HCO3—、NO3—
    A．只有①B．②③C．①④D．①②

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    能源有限，因此应提倡“低碳”生活方式，请写出这方面的5个句子或短语．

    a．________

    b．________

    c．________

    d．________

    e．________

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