（本题12分）已知某种从太空带回的植物种子每粒成功发芽的概率都为，某植物研究所分两个小组分别独立开展该种子的发芽实验，每次实验种一粒种子，假定某次实验种子发芽则称该次实验是成功的，如果种子没有发芽，则称该次实验是失败的．

(1) 第一小组做了三次实验，求实验成功的平均次数；

(2) 第二小组连续进行实验，求实验首次成功时所需的实验次数的期望；

(3)两个小组分别进行2次试验，求至少有2次实验成功的概率．

书面表达 （满分12分）

假设你学校的“英语爱好俱乐部”将对“良好饮食习惯”这一话题进行讨论。请根据下列提示，用英语写一篇发言稿。内容要点应包括：

注意：

发言稿必须包括所有内容要点，可适当发挥。

发言稿开头与结尾已为你写好，不计入总词数。

词数120左右。

参考词汇： 挑食： be particular about food     零食：snack

friends

As we all know, we are what we eat. _______________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

That’s all. Thank you for listening.

第四节：书面表达（满分12分）

       某期中学生报的“热点话题”专栏讨论的主题是“上大学是高中生的唯一选择吗？”你班同学就此话题进行了热烈讨论。请根据以下内容用英语给该专栏的编辑写一封信，介绍讨论结果，并发表你的个人意见。

注意： 1. 信的开头已给出，但不计入总词数；

                  2. 词数：100左右。

Dear Editor,

       The students in our class had a discussion about whether the only way for senior high students to succeed is to go to college.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

                                                                              Yours sincerely,

                                                                     Li Hua

单词拼写（共 12小题；每小题 1 分，满分12分）

1.His father is an a______ so he is always busy with designing buildings.

2.We s_____, although others died in the disaster.

3.There are many _____(古代的) buildings in Rome.

4.It’s ______(绝对的) impossible for them to finish the task in just one day’s time.

5.She is c_______ about her son’s future.

6.The room _____(测量) five meters across.

7.You’d better stop a_____ with Bill because he will never change his mind.

8.Teaching him Greek was a painful _____(过程).

9.The street was ____(拥挤的) with people and the traffic was held up.

10.The flat can a_____ a family of five.

11.Now, there is no library in our school, but it will be under _____ (建设) in a month.

12.S_____ in the center of the city, the shopping mall is full of people even on weekdays.

完形填空 I ：阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出最佳选项。(共12个小题；每小题1分，满分12分)
A businessman was on a business trip to Tokyo. One day he went to    29   some gifts for his employees (雇员) back in his country. He    30   a supermarket. A lady smiled and   welcomed him. He was very touched, and felt good .Because he was not able to    31    the warmth of her smile, he was watching her as he was    32  . She was giving the same    33    to all the people who walked into the supermarket.
The businessman started thinking if she hated doing the same thing. So he asked, “My dear lady, are you    34    of doing this job?” The lady smiled and said, “No, sir, I have    35   here for the last 10 years and I love my job.” The businessman was surprised and asked, “Why have you stayed here for ten years, and why do you like your job   36    much?” The lady said, “Because I am doing something good for my    37   .” The businessman found this interesting. He asked, “Why?” The lady said, “As most of our customers are    38   , they spend foreign currency here. So our country has a lot of money and becomes richer. People who are happy with our service will 39  _____ more often and spend more money in our country.”
Surprised by her    40   , the businessman thanked her. After returning to his own country he worked hard to introduce the same attitude (态度) to his workers, and today his company is one of the best companies in the world.
29. A. buy                         B. order         C. make                    D. pay
30. A. opened                    B. cleaned       C. entered                  D. checked 
31. A. require                  B. enjoy               C. hide                         D. forget  
32. A. traveling                   B. working             C. singing                            D. shopping
33. A. feeling                  B. smile         C. warmth                    D. watching 
34. A. fond                         B. tired          C. proud                             D. afraid
35. A. stood                         B. learned       C. worked                    D. lived 
36. A. so                         B. very          C. even                        D. enough
37. A. home                        B. country        C. supermarket           D. boss 
38. A. millionaires            B. managers      C. strangers              D. foreigners 
39. A. praise                        B. visit          C. talk                         D. save 
40. A. action                        B. service        C. attitude                    D. help