【题目】根据短文内容，从下框的A-F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余项。

Gift Giving

【1】

There are many occasions（场合） for giving gifts in modern industrialized societies; birthdays, naming ceremonies, weddings, anniversaries, New Year, It is common to give gifts on many of these celebrations in western cultures. In addition, special events, such as one’s first day of school or graduation from university, often require gift giving.

【2】

What is happening when we give gifts? Most important, we are exchanging gifts. If someone gives me a gift for my birthday, I know that I am usually expected to give one on his or her next birthday. A gift builds up or confirms a social obligation（义务）.

【3】

Gifts tighten personal relationships and provide a means of communication between loved ones. People say that a gift lets the recipient（接受者） know we are thinking of them, and that we want to make the person “feel special.” We want people to feel wanted, to feel part of our social or family group. We give presents to say “I’m sorry.” Sometimes it is difficult for us to find a present that someone will like. Sometimes we give things that we like or would feel comfortable with. In all these cases, the gifts are sending out messages－often very expressive ones.

【4】

People tend to talk about presents in a fairly loving way. A woman whose mother had died years ago described the many gifts around her house. These were gifts that her mother had given her over the years: “I appreciate these, and they mean something to me,” the woman said, “because I remember the occasions they were given on, and that they were from my mother, and the relationship we’ve had.” The gifts remain and keep the relationship alive in mind. This woman felt the same way about the gifts she gave to others. She hoped that the recipients would look at here gifts in years to come and remember her.

【5】

Emotions(情感)like these suggest that a positive spirit still lies behind gift giving. They prove that the anthropologist Claude Levi-Strauss was wrong to say that modern western gift giving is highly wasteful. Studies in Canada and elsewhere have also shown that this is not the case. Each gift is unique even if so many are given.The emotional benefit for those who exchange gifts is the very reason for the tradition to continue.

【题目】在山羊遗传实验中,一黑色山羊与白色山羊杂交（白色与黑色由两对遗传因子控制且独立遗传）,子一代均为黑色。子一代个体间随机交配产生子二代个体中黑色∶浅黄色∶白色=12∶3∶1,则黑色个体和浅黄色个体中杂合子的比例分别为 （ ）

A．1/6、2/3 B．1/8、1/3

C．5/6、2/3 D．5/8、2/3

【题目】写出具有下列电子排布的微粒的核电荷数、元素符号,以及在周期表中的位置。

(1)A原子:1s22s22p5 、 ;第 周期第 族。

(2)B-:1s22s22p63s23p6 、 ;第 周期第 族。

(3)C原子:[He]2s22p3 、 ;第 周期第 族。

(4)外围电子排布为3d54s2的原子: 、 ;第 周期第 族。

【题目】电离能是指由气态原子或气态离子失去电子需要的能量。从中性原子中移去第一个电子所需要的能量为第一电离能(I1),移去第二个电子所需要的能量为第二电离能(I2),依此类推。现有5种元素A、B、C、D、E,其中有三种金属元素,一种稀有气体元素,其I1~I3分别如下表。

根据表中数据判断其中的金属元素有 ,稀有气体元素有 ,最活泼的金属元素是 ,显二价的金属元素是 。

【题目】书面表达

假定你是李华，你的美国网友Harry发邮件询问你最喜欢的运动。请你根据以下所给提示，向他介绍你最喜欢的运动——游泳。

1. 何时开始喜欢上游泳；

2. 现在练习游泳的情况；

3. 你的理想。

注意：

1. 词数100左右；

2. 信的开头和结尾已经给出，不计入总词数；

3. 可以适当发挥，以使行文连贯。

Dear Harry,

Nice to receive your email. I’d like to tell you about my favourite sport, swimming. ________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

_________________________________________________________________________________________

Yours,

Li Hua

【题目】完成句子

1. 我们会一个接一个地处理这些问题。

We will deal with the questions ____________________________.

2. 这个幼儿园由一个年轻的姑娘负责。

This kindergarten is ____________________________.

3. 两国订下互不侵犯的条约。

The two countries ________________________ that they would not fight each other again.

4. 昨天晚上我们收听到了一个外国电台的广播。

We ____________________________last night.

5. 如果你要卖掉你的旧汽车，为什么不在报上登个广告呢？

If you want to sell your old car, why not ____________________________?

6. 在日本，棒球比其他任何运动都受人欢迎。

Baseball is ___________________________sport in Japan.

7. 战争持续得越久，那里的人们受难就越多。

_________________________the war lasts, ____________________________the people there will suffer.

8. 你要向主管销售的人负责。

You’re responsible to whoever is ______________________________.

9. 从数千名申请人中挑选出她来做那份工作。

She ______________________________thousands of applicants for the job.

10. 她工作做得很好，应当受到赞扬。

She did a good job, and so she ______________________________.

【题目】有三种物质AC2、B2C2、AD4,元素A的最高正价和负价绝对值相等;元素B的单质能在C的气态单质中剧烈燃烧,火焰呈黄色,并生成淡黄色固体B2C2;元素D的负一价阴离子的电子层结构与氩原子的相同,则:

(1)A、B、C、D的元素名称分别为 、 、 、 。

(2)AD4分子中含有的共价键类型为 (填“σ键”或“π键”)。

(3)D的负一价阴离子的电子排布式为 ,B2C2的电子式为 ,属 (填“离子化合物”或“共价化合物”)。

【题目】完形填空

阅读下面短文，从短文后各题所给的A、B、C、和D四个选项中，选出可以填入空白处的最佳选项。

Eddie has lots of hobbies, but he loves baseball best. So it is his __1__ sport. Eddie plays baseball on a team every year in the spring. He loves to go to baseball __2__.

Every day when it is __3__, Eddie’s father throws a baseball to Eddie in the backyard. This is the time of day that Eddie __4__ best. He enjoys spending time with his father and he loves practicing baseball.

Eddie __5__ baseball cards throughout the year. He and his father visit the __6__ and buy cards for Eddie’s collection. Eddie spends hours with his baseball cards. He arranges them in different __7__, and trades them with other baseball __8__.

One day, Eddie’s father came home with two tickets to __9__ the Atlanta Braves play the next Saturday. Eddie was so __10__. He counted down the days on the calendar.

Finally it was the day of the game. Eddie and his father __11__ to Atlanta early in the morning. Before they watched the match, they __12__ the Braves’ museum at the stadium and saw a short movie __13__the history of the Atlanta Braves. Eddie enjoyed seeing the museum.

They ate __14__ at the stadium, and soon it was time for the game.

The game was exciting. Eddie tried to __15__ every move the players made.__16__ he watched carefully and practiced a lot, he might just be on one of those baseball cards some day!

__17__ the game, Eddie and his father drove home. They talked about the game. They talked about which __18__ were the best, and which __19__ were the most exciting. Eddie went to sleep that night still __20__ of baseball. His dreams were filled with images from his very special day.

【1】A. popular B. favourite C. only D. main

【2】A. practice B. school C. games D. clubs

【3】A. stormy B. rainy C. sunny D. windy

【4】A. exercises B. likes C. learns D. wants

【5】A. sells B. keeps C. collects D. plays

【6】A. buyers B. museums C. libraries D. stores

【7】A. rooms B. sides C. situations D. groups

【8】A. stars B. fans C. agents D. managers

【9】A. see B. join C. attend D. wait

【10】A. amazed B. excited C. proud D. nervous

【11】A. flew B. walked C. rode D. drove

【12】A. visited B. passed C. arrived D. left

【13】A. on B. off C. in D. with

【14】A. breakfast B. dessert C. lunch D. supper

【15】A. choose B. forget C. watch D. copy

【16】A. Though B. Unless C. When D. If

【17】A. Over B. Before C. During D. After

【18】A. seats B. teams C. players D. cards

【19】A. parts B. games C. movies D. sports

【20】A. thinking B. dreaming C. hearing D. talking

【题目】用价层电子对互斥模型推测下列分子或离子的立体构型。

(1)H2Se ;(2)NH2- ;

(3)BBr3 ;(4)CHCl3 ;

(5)SiF4 。

【题目】听一段材料，回答下面几个小题。

【1】Where is the foreign language section?

A. In Row 3. B. In Row 5. C. In Row 7.

【2】What does the man decide to borrow?

A. Novels. B. Biographies. C. Magazines.