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.Chinese culture has become ______ interest for people all over the world since the Shanghai Expo and many foreigners are discovering ______ history of China .
A.the ; x B .an ; the C.an ; x D.the ; the
22.Bob and Tom have nothing in ______ at all .How can they be good friends ?
A.total B.common C.similar D.particular
23.The 16th Asian Games in Guangzhou from November 12 to November 27,2010.
A.was held B.was holding C.will be held D.will be holding
24.If we had taken such effective _ _____ much earlier, the river would not be polluted so seriously now.
A.treasures B.efforts C.measures D.actions
25.The small town is so good a place ______ many people come to visit ______ it has become well known all over the world.
A.that; that B.as; as
C.that; as D.as; that
26.Tom looked at Jenny, with tears ______his eyes, and shouted out the words
______ in his heart for years.
A.filling; having been hidden B.filled; hidden
C.filling; hidden D.filled; hiding
27.The police ______ his address and phone number in order to do further investigation .
A.took off B.took down C.took in D.took over
28.From her pocket , Ms Lee took out _______ was like a coin and gave it to the poor girl in rags .
A.that B .which C.it D.what
29.______ you are familiar with the author’s ideas, try reading all the sections as quickly as you possibly can.
A.Now that B.Ever since
C.So that D.As long as
30. China understands the situation and needs of underdeveloped countries on the issue of climate change and urges developed countries to support them______ technology and finance.
A.in spite of B.owing to
C.regardless of D.in terms of
31.It’s raining heavily .Little Mary felt cold , so she stood ______to her mother .
A.close B.closely C.closed D.closing
32.I try to understand __________ that prevents so many Chinese from being as happy as one might expect.
A.why is it B.what is it
C.why it is D.what it is
33. ______ no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
A.It is B.There is C.This isD.That is
34. Reading an English novel last night , I ______ some useful expressions for writing ..
A.put up B.ended up
C.picked up D.made up
35.----I’m going to London next week.
-----______! So am I.
A.What a coincidence B.Congratulations!
C.Don’t mention it D.Good trip
24.选修4-5:不等式选讲
设函数
(1)若解不等式
;
(2)如果,
,求
的取值范围。
23.选修4-4:坐标系与参数方程
若两条曲线的极坐标方程分别为=l与
=2cos(θ+),它们相交于A,B两点,求线段AB的长.
22.选修4-1:几何证明选讲
已知:如图,⊙O与⊙P相交于A,B两点,点P在⊙O上,⊙O的弦BC切⊙P于点B,CP及其延长线交⊙P于D,E两点,过点E作EF⊥CE交CB延长线于点F.若CD=2,CB=2
,求EF的长.
22、23、24题为三个选答题。请考生任选1题作答,满分10分,如果多做,则按所做的第一题计分。作答时,先在答题纸上把所选题目对应的题号填入括号中
21.(本小题满分12分)
已知函数
(1)在其定义域内的单调函数,求
的取值范围;
(2)求证:
(3)求证: (
)
20.(本小题满分12分)
已知向量满足
,且
,令
,
(1)求(用
表示);
(2)当时,
对任意的
恒成立,求实数
取值范围.
19.(本小题满分12分)
已知函数
(1)若在点处的切线与直线
垂直,求
的值;
(2)当时,求函数
的单调递增区间
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