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    科目： 来源：不详 题型：单选题

    The little girl        ,but her family was too poor at that time.
    A．could go to school
    B．could have gone to school
    C．must have gone to school　
    D．can have gone to school

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    科目： 来源：不详 题型：单选题

    They are talking about England          they had been there for years.
    A．as if
    B．even if
    C．like
    D．because

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    科目： 来源：不详 题型：单选题

    As Commander-in-Chief of the armed forces,I have commanded that all measures
                  for our defense.
    A．had been taken
    B．be taken
    C．would be taken
    D．be made

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    科目： 来源：不详 题型：单选题

    ——You didn’t invite Mary to the ball?
    ——____ her, too?
    A．Must I inviteB．Should I have invitedC．Must I have invitedD．Should I invite

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    科目： 来源：不详 题型：单选题

    In the 1990s．a trip to Zhangjiajie cost less than 500 yuan，but now with the same amount of money you      even cover the entrance fee．
    A．couldn’t       B shall’t      C．can’t      D．won’t

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    科目： 来源：不详 题型：单选题

    ---    you disturb her with these annoying questions just when she was busy cooking dinner?
    ---Sorry, I      that at that time.
    A．Should, should have doneB．Shall; may have done
    C．Must, should doD．Must, should not have done

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    科目： 来源：不详 题型：单选题

    Keep up good state of mind even if you___________ fail plenty of times.
    A．mustB．willC．canD．should

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    科目： 来源：不详 题型：单选题

    —Why didn't you answer my phone when I phoned you at about 11 p. m. yesterday?
    —I ___________and failed to hear the phone.
    A．might have sleptB．must be sleeping
    C．might be sleepingD．must have been sleeping

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    科目： 来源：不详 题型：单选题

    His parents meant him_____________ scientific research, but he showed no interest and turned poet.
    A．going in forB．to have gone in for
    C．to go in forD．having gone in for

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    科目： 来源：不详 题型：单选题

    —What would you wish to do if you were a college student again?
    —That's very hard to say, but I wish I___________ when I was a college student.
    A．has not studied biologyB．did study biology
    C．had studied biologyD．studied biology

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