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参考答案和解析
参考答案:B
更多“Something must be wrong with the post office—Sam didn’t _______ my package sent two months ago. ”相关问题
  • 第1题:

    _________ she practice her violin yesterday? No, she _________.

    A、Was, wasn’t

    B、Did, didn’t

    C、Was, didn’t

    D、Did, wasn’t


    正确答案:B

  • 第2题:

    -- Ann is in hospital.

    -- Oh, really? I __ know. I __ go and visit her.

    A. didn’t; am going to B. don’t; would

    C. don’t; will D. didn't; will


    正确答案:D

  • 第3题:

    31. —Could I have a look at the photo of your family, Sam?

    —Of course you ________ .

    A. may

    B. can

    C. could

    D. must


    正确答案:B
    31.B【解析】考查情态动词can的用法.在表示请求时可以用can,但用could语气更委婉;回答时,必须要用can.

  • 第4题:

    假如您需要找出/etc/my.conf文件属于哪个包(package),您可以执行()。

    A.rpm-q/etc/my.conf

    B.rpm-requires/etc/my.conf

    C.rpm-qf/etc/my.conf

    D.rpm-q|grep/etc/my.conf


    正确答案:C

  • 第5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6题:

    下列哪个URI写法符合RESTful 设计规范?

    A.http://api.example.restapi.org/blogs/mark-masse/entries/this_is_my_first_post

    B.http://api.example.restapi.org/blogs/mark-masse/entries/this_is_my_first_post/

    C.http://api.example.restapi.org/blogs/mark-masse/entries/this-is-my-first-post

    D.http://api.example.restapi.org/blogs/mark-masse/entries/this-is-my-first-post/


    C