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参考答案和解析
参考答案:A
更多“It is necessary that the students()more excercises to do.A、haveB、must haveC、will haveD ”相关问题
  • 第1题:

    —Where____you____lunch?

    —Athome.Therewasnoschoollunch

    A.did;have

    B.are;having

    C.will;have

    D.do;have


    正确答案:A

  • 第2题:

    ---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.

    --- - No, it ________ be him. He is holding a meeting in the office now.

    A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t


    正确答案:A

  • 第3题:

    23. The underlined word "gorgeous" means " _______ '.

    A. beautiful

    B. different

    C. important

    D. necessary


    正确答案:A
    23.A【解析】gorgeous意为“绚丽的,极好的”.

  • 第4题:

    —— ______they ______an English class?

    ——N0.they aren’t.

    A.Are;having

    B.Are;have

    C.D0;have

    D.Can;have


    正确答案:A
    通过答语N0,they aren’t来判断,问句应用现在进行时,答案为A。

  • 第5题:

    3.—__________ 1 go out for a while?

    —No,you __________ You must finish your homework first.

    A. Must,needn't

    B. Can,may

    C. May,mustn't

    D. May,must


    正确答案:C

  • 第6题:

    _____
      A.important
      B.possible
      C.close
      D.necessary


    答案:C
    解析: