9. Mary _______ control of herself while she _______ about the traffic accident.

　　　 A. was losing; was asking　　　　　　　 B. lost; was being asked

　　　 C. has lost; was asked　　　　　　　　　 D. had lost; asked

8. Please don’t try to break your word _______everything has been arranged.

　　　 A. since then　　　　　　　　 B. now that　　　　　　 C. only if　　　　　　　　　　　　　　 D. so long

7. I never go past that house _______ think of the happy life we had in the old days.

　　　 A. where　　　　　　　　　　　 B. and　　　　　　　　　 C. that　　　　　　　　　　　　　 D. but

6. If you want to see the chairman of the department, you’d better make an _______ with his secretary first.

　　　 A. admission　　　　　　　　 B. agreement　　　　 C. appointment　　　　　　 D. assumption

5. In the poor parts of America's big cities there is a lot of crime, _____ .

A. and many more is serious　 　　　　　　 B. much of it is serious

C. and much of it is serious　　　　　　 　 D. more of it is serious

4. ---Where did you find your deskmate Tom?

　 --- It is in the library _______ he studied.

　　　 A. that　　　　　　　　　　　　 B. where　　　　　　　 C. which　　　　　　　　　　　 D. if

3. _______ originally as the biggest defense work in ancient China, the Great Wall today has become one of the must–see places for visiting foreign leaders to the country in the past six decades. Obama is the fifth US president _______ the man-made wonder.

　　　 A. Having been built; visiting　　　　　　　　　　　　　　 B. Being built; visited

　　　 C. To build; having visited　　　　　　　　　　　　 D. Built; to visit

2. _______ A/H₁N₁ influenza cases accounted for 89.4% of all flu cases reported in _______ mainland of China last week, almost 3% points higher than the figure of the previous week.

　　　 A. The; the　　　　　　　　　 B. /; /　　　　　　　　　　 C. An; the　　　　　　　　　　 D. The; /

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，并在答题卡上将该项涂黑。

1. ---How is it that you are late for class again?

　 ---_______.

A. By bus and then on foot　　　　　　　　　　　　 B. Because I missed the bus

　　　 C. It’s quite all right　　　　　　　　　　　　　　　　　 D. It’s far from school

(18)(本题14分)已知为坐标原点，，

.

(Ⅰ)求的单调递增区间；

(Ⅱ)若的定义域为，值域为[2，5]，求的值.

(19)(本题14分)设命题：在区间上是减函数；

命题：是方程的两个实根,不等式对任意实数恒成立；若为真，试求实数的取值范围.

(20)(本题14分)已知等比数列，公比为，，.

(Ⅰ)求的通项公式；

(Ⅱ)当，求证：

(21)(本题15分)设为正实数，，， .

(Ⅰ)如果，则是否存在以为三边长的三角形？请说明理由；

(Ⅱ)对任意的正实数，试探索当存在以为三边长的三角形时的取值范围.

(22)(本题15分)设.

(Ⅰ)若在其定义域内为单调递增函数，求实数的取值范围；

(Ⅱ)设，且，若在上至少存在一点，使得成立，求实数的取值范围.

　 2009学年浙江省第一次五校联考