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    科目： 来源：不详 题型：单选题


    The chief reason for the population growth isn’t so much a rise in birth rates ________ a fall in death rates as a result of improvements in medical care.
    A．and B．asC．butD．or

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    科目： 来源：不详 题型：单选题


    . In no country other than Britain, it has been said, ____ experience for seasons in the course of a single day.
    A．you can B．people canC．can one D．can it

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    科目： 来源：不详 题型：单选题


    There are many valuable services which the public are willing to pay ___, but which __ not bring a return in money to the community.
    A．to; do B．不填；doesC．for; doesD．for; do

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    科目： 来源：不详 题型：单选题


    He did poorly in the exams, ___ how hard he tried for them.
    A．to considerB．considering C．to regardD．regarding

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    科目： 来源：不详 题型：单选题


    She is such a good boss ___ we all love and respect him.
    She is such a good boss ___ we all love and respect
    A．that; asB．who; thatC．that; whoD．as; that

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    科目： 来源：不详 题型：单选题


    What is all this excitement about? You __ a fuss about nothing.
    A．have madeB．are making C．will makeD．were making

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    科目： 来源：不详 题型：单选题


    By the time he arrives in Tianjing, we ____ here for two days.
    A．have stayedB．have been stayingC．stayD．will have stayed

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    科目： 来源：不详 题型：单选题

    Her genuine love for you may _______ what she has sacrificed (牺牲)to make you succeed.
    A．stand forB．count forC．account forD．speak for

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    科目： 来源：不详 题型：单选题


    43. Learning a foreign language well takes a long time, ________?
    A．doesn't thisB．does this
    C．doesn't itD．does it

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    科目： 来源：不详 题型：单选题


    44. —Look!The boy is doing some washing.
    —He is only eight years old, but he is very ________.
    A．lonelyB．separate
    C．responsibleD．independent

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