26. -Your flight is boarding now. We’ll have to part.
-Don’t feel blue. ______.
A. A still tongue makes a wise head
B. A single flower does not make a spring
C. All good things come to an end
D. All that glitters is not gold
25. The G20 summit (峰会) in London could be remembered as the turning point when the______ between the developing and developed world ends for ever.
A. tendency B. intention C. appreciation D. distinction
24. It was for this reason ______the new plan______ helping the people who are suffering from hunger.
A. that; aimed to B. why; was aiming at
C. that; was aimed at D. why;aiming to
23. - Shall I ______some music?
- You’d better not. I’m ______ on my lessons.
A. put on…bent B. put up…bending C. put in…bent D. put out…bending
22. - I won’t be home until mid-night.
- Well, ______, I won’t cook dinner.
A. if not B. as it is C. that is to say D. in that case
第一节:单项填空(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,并在答题卡上将该项涂黑。
21. ______World Expo Shanghai 2010 is ______great event which is expecting around 70 million visitors and two hundred participants from all over the world.
A. The; the B. The; a C. A; a D. A; the
20.(本题满分16分)设函数().
(1)当时,的最小值为,求的值;
(2)当时,设是函数图象上的两个动点,且在处的两切线互相平行,求证:直线必过定点,并求出此定点的坐标.
泰州市2008-2009学年度第二学期期末联考
19.(本题满分16分)已知 .
(1)若,求证:;
(2)设,求的值;
(3)设、,是否存在,使得,若存在,求出,并证明你的结论;若不存在,请说明理由.
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com