0  280923  280931  280937  280941  280947  280949  280953  280959  280961  280967  280973  280977  280979  280983  280989  280991  280997  281001  281003  281007  281009  281013  281015  281017  281018  281019  281021  281022  281023  281025  281027  281031  281033  281037  281039  281043  281049  281051  281057  281061  281063  281067  281073  281079  281081  281087  281091  281093  281099  281103  281109  281117  447090 

26.-I dropped in at your house at about eight yesterday evening.but you weren’t in.

   -I        regular exercises at the club.

   A.did             B.haddone      C.wasdoing         D.havedone

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25. Those are model teachers, most of       are young women.

   A. that       B. who       C. whom          D. whose

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24.      more time. we could have done the job better,

    A. Given                B. To give    

C. Giving                D. Having given

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23. - How much salt did you put in the soup?

  - I'm sorry to say.         . I forgot.

    A. nothing            B. no one         C. none        D. no

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22. We have built a new hospital        there used to be a garden.

A. in which            B. what         C. when        D. where

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第一节单项填空(共15小题;每小题1分,共15分)

   从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑

例: It's so nice to hear from her again.        , we last met more than thirty years ago.

   A. What's more            B. That's to say

   C. In other words               D. Believe it or not

    答案是D。

21. -When did         accident happen ?

  -Let me see  It was on          very hot afternoon in July so there was not

   much traffic in the street.

A. the : the            B. an :不填        C. an : the       D. the : a

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20.(本小题满分14分)

已知数列的前项和为,对于一切的正整数,点都在函数的图像上,且过点的切线的斜率为

(I)求数列的通项公式;

(II)设集合,等差数列的任何一项,其中中的最小数,且100,求的通项公式

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