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参考答案和解析
正确答案:
38. toothache
更多“Sam has a _t__________,he should go to see a dentist. ”相关问题
  • 第1题:

    ________ the vessel have no safety radiotelegraphy certificate at the time of her delivery,she ________ be held to be unseaworthy.

    A.If/may

    B.Will/shall

    C.Should/would

    D.Would/should


    正确答案:C

  • 第2题:

    --Where do you think______he______the computer?---Sorry.I have no idea.

    A.has;bought
    B.不填;bought
    C.did;buy
    D.不填;buys

    答案:B
    解析:
    暂无解析

  • 第3题:

    Government inspectors came to________Sam‘s meat-packing company.

    A.ask
    B.stand for
    C.look over
    D.see

    答案:C
    解析:

  • 第4题:

    ______ it rain tomorrow moring, the loading ______.

    A.Should / will be postponed

    B.If / shall be postponed

    C.Should / would be postponed

    D.If / has to be postponed


    正确答案:C
    一旦明天早上下雨,装货将被延迟。

  • 第5题:

    丙酮酸还原为乳酸,提供所需氢的是

    A.FMNH
    B.H
    C.FH
    D.NADH+H
    E.SAM

    答案:D
    解析:
    糖酵解过程中,丙酮酸还原为乳酸,由NADH+H作为供氢体。

  • 第6题:

    I__________have been there,but I__________not find the time.

    A.should;would
    B.should;could
    C.might;could
    D.could;could

    答案:B
    解析:
    考查情态动词的用法。句意为:“我本应该去那里,但我没时间。”should have done表示“过去本应做的事而实际上并没有做”,常含有责备、遗憾的语气。