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8.    Washington, a state of the USA, was named     one of the greatest American presidents. A. in honor of   B. in case of      C. in favor of     D. in spite of

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7.    -Have you known Dr Johnson for a long time? -Yes, since he     the Chinese society. A. has joined    B. joins          C. had joined     D. joined

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6.    Are there any DVDS on American history? If so, I want to borrow    . A. them        B. one           C. it             D. that

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5.    precious   A. process        B. function       C. commercial  D. article

第二节 语法和词汇知识(共15小题,每小题1分,满分15分)

  从A、B、C、D四个选项中,选出可以填入空白处的最佳选项

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4.    extra      A. expensive      B. excellent      C. extreme     D. exactly

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3.    nature    A. natural        B. vacation       C. grammar    D. courage

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2.    conclusion A. prison         B. musician      C. newspaper   D. pleasure

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第一节  语音知识(共5小题,每小题1分,满分5分)

  从A、B、C、D四个选项中,找出其划线部分与所给单词划线部分读音相同的选项。

1.    warm     A. harm         B. quarter        C. dollar       D.harmony

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22.  (14分)数列{an}中,a1=1, n≥2时,其前n项的和Sn满足:Sn2=an(Sn) ⑴求Sn的表达式; ⑵(文)设bn=,求数列{bn}前n项和Tn (理)设bn=,数列{bn}前n项和Tn,求:Tn.

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21.  (12分)如图,线段AB经过x轴的正半轴上一点M(m, 0),两端点到x轴距离之积为2m,以x轴为对称轴,过A、O、B三点作抛物线. ⑴求抛物线方程 ⑵若tan<AOB=-1,求m的最大值.

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