4. There is a request that the room _______ after being used.
A. be cleaned B. would be cleaned C. is cleaned D will be cleaned
3. What did she think of the play?
She said she _______
A. had never seen a better one B. had never seen so better one
C. has never seen a so good one D. has never seen such a good one
2. The final examination is coming up soon, it is time for us to ______ our studies.
A. get down to B. get out C. get back for D. get over
第一节:单项填空(共20小题;每小题0.5分,满分10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,并在答题纸上将该选项标号涂黑。
1. Iraq has _____ too many wars, making people _______ a lot.
A. got through , pay B. looked through , face
C. gone through suffer D. passed through destroy
22. (本题满分15分)
已知函数
(I)若x=1为的极值点,求a的值;
(II)若的图象在点(1,)处的切线方程为,求在区间[-2,4]上的最大值;
(III)当时,若在区间(-1,1)上不单调,求a的取值范围.
杭州宏升高复学校2011届第二次月考
21.(本题满分15分)
已知函数满足
(1)求常数的值;
(2)解不等式
20.(本小题满分14分)
已知定义域为R的函数为奇函数。
(1)求a的值.
(2)证明函数f(x)在R上是减函数.
(3)若不等式<0对任意的实数t 恒成立,求k的取值范围.
19. (本小题满分14分)
在中,角A、B、C的对边分别为a、b、c,且, ,边上的中线的长为.
(Ⅰ) 求角和角的大小;(Ⅱ) 求的面积.科
18.(本题满分14分)
已知点,.
(Ⅰ)若, 求的值;
(Ⅱ)设为坐标原点, 点C在第一象限, 求函数的单调递增区间与值域.
17.已知则的值为___ ____.