0  386632  386640  386646  386650  386656  386658  386662  386668  386670  386676  386682  386686  386688  386692  386698  386700  386706  386710  386712  386716  386718  386722  386724  386726  386727  386728  386730  386731  386732  386734  386736  386740  386742  386746  386748  386752  386758  386760  386766  386770  386772  386776  386782  386788  386790  386796  386800  386802  386808  386812  386818  386826  447090 

25.You should have the car     by a mechanic before you buy it. After all, it is second – hand.

    A.repaired        B.painted         C.inspected       D.driven

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24.    , you should set aside some time every day for exercise if you want to keep fit.

    A.Busy as you are                  B.As busy are you

    C.Busy as are you                  D.As busy you are

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23.The soldier fired to warn the man      forward.

    A.to go          B.going          C.go            D.against going

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22.He failed to set     new record, but it was     good attempt.

    A.a; a           B.the; the        C.a; the          D./; /

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第一节:语法和词汇知识(共15小题;每小题1分,满分15分)

21.--- You must have had a good time at the party last night, didn’t you?

   ---      . Actually, it was a bit boring.

    A.Oh, great       B.I suppose so     C.Not really       D.That’s OK

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22.(12分)已知函数处取得极大值2,其图象在处的切线与直线垂直。

  (1)求的解析式;

  (2)当时,不等式恒成立,求实数的取值范围。

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21.(12分)设

    ,求实数的范围。

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20.(12分)由直线与抛物线的交点处引抛物线切线的垂涎,求由这两条直线及连接两焦点的弦所围成的三角形的面积。

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