22. Will you have a free evening tonight? ______, let’s have a dinner together.

A. If not　　 B. Why not　　 C. If so　　　 D. What’ more

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。

21. -Would you like to come on Friday or Saturday?

　 -______

　 A. Yes, of course.　　 B. Another is better.　　 C. What’s the matter?　 　D. Either is OK.

第三节 短文填空(共5个空；每空1分，满分5分)

听下面一篇短文。根据短文内容填空，每空一词。短文读两遍。答案填在第II卷的相应位置。

Nowadays, a professor in the United States has written a book called Money and the Meaning of Life. He has discovered that how we 　16　 　with money in our daily life has more meaning than we usually think.

One of the exercises he asked his students to do is to keep a 　17　 　of every penny they spend in a week. From the way they spend their money, we can see what they really 　18　 　in life. Most of them think that money is important in the modern society. And some even have an idea of 　19　 　more and more money when they grow up. But what is it for? After reading his book, we will realize that money plays an important role in the material world, but 　20　 money to bring happiness may make the young miss the meaning of life.

2. (10分)已知∈R，k∈R),

　　 (1) 　若，且，求x的值；

　　 (2) 　若，是否存在实数k，使⊥?　 若存在，求出k的取值范围；若不存在，请说明理由。

1. (10分)已知函数，的最大值是1，其图像经过点．(1)求的解析式；

(2)已知，且，，求的值．

19．(10分)已知函数.

(1)求的最小正周期；

(2)求在区间上的最大值和最小值以及取得最大值、最小值时x的值.

附加题:(本大题共2小题，每小题10分，共20分. 省级示范性高中要把该题成绩记入总分，普通高中学生选做)

18．(10分)已知向量, 的夹角为, 且, , 若, , 求

(1) · ；　　　　　 　　　

(2) .

17．(10分) 已知, 计算:

(1) 　　　　(2)