题目内容

【题目】Why has the man stopped exercising?

A. He is busy moving house.

B. He lives far away from the gym.

C. He dislikes going to the gym alone.

【答案】C

【解析】听力原文：

W: Hey, Jack. You really need to start to exercise.

M: Yes, I know. I’m putting on weight.

W: Why did you quit gym anyway?

M: Well, my roommate has moved out, and I really hate to go to the gym alone.

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【题目】语法填空

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

My friend had a chance to make a trip to Hong Kong on August 15, 2016. He had dreamed 1 visiting it since his boyhood and it was the first time that he 2 (be) there. The following was what he had seen.

3 (arrive) there, he was impressed by its beautiful scenery and tall buildings. It is said that Hong Kong has the 4 (many) skyscrapers (摩天大楼) in the world. Wherever he went, he saw many smiling faces. People in Hong Kong were kind, easygoing and ready to help others. Much to his surprise, he saw that people there always kept order in public 5 (place). Though crowds of people were waiting for the next train at the subway station, they were talking in such 6 low voice as not 7 (disturb) others.

Chinese and English are the 8 (office) languages of Hong Kong. English 9 (use) in governments, markets, service centers and other fields.

Staying there for a week was a good experience for him, 10 he would never forget.

【题目】完成句子

1. I lived in _____________________and I used to write about the Olympic Games a long time ago.

我生活在你们所说的＂古希腊＂，并且我曾写过很久以前的奥运会的情况。

2. ____________________ they’re called the Winter Olympics.

那就是它们被叫作＂冬季奥运会＂的原因。

3. No other countries could join in, ______________________ slaves or women!

其他国家不能参加，奴隶和妇女也不可以！

4. ________ in the Summer Olympics ________ you have the running races，together with swimming，sailing and all the team sports.

跑步、游泳、帆船和所有团队项目都是在夏季奥运会上进行。

5. There’s __________________ competition among countries to host the Olympics ________ to win Olympic medals.

国与国之间争取奥运会承办权的竞争就跟争夺奥运奖牌一样激烈。

6. I had to sit down and rest __________________________.

我每4分钟就得坐下休息。

7. So just how do you __________________________?

那么，你该如何从竞争者中脱颖而出呢？

8. He will __________________________across the Atlantic.

他将参加一次重大的横渡大西洋的比赛。

9. You can swap out one system and ______________________.

您可以交换一个系统并且用其他的系统替换它。

10. But I also ______________________ he would probably not find my answer very helpful.

不过我也承认，他很可能觉得我的答案并没有什么帮助。

【题目】下表为某些化学键的键能(单位：kJ·mol－1)。

共价键

Cl—Cl

Br—Br

I—I

H—Cl

H—Br

H—I

H—H

键能

243

193

151

431

366

298

436

(1)下列氢化物中，最稳定的是__________。

A．HCl B．HBr C．HI D．HF

(2)1 mol H2在2 mol Cl2中燃烧，生成2 mol HCl气体，放出能量__________kJ。

(3)相同条件下，X2(X代表Cl、Br、I)分别与氢气反应，若消耗等物质的量的氢气时，放出热量最多的是__________。推测1 mol H2在足量F2中燃烧比在足量Cl2中燃烧放热__________(填“多”或“少”)。

【题目】单词拼写

结合语境，根据汉语提示用单词的适当形式填空。

1. Mary explained what we were to do ________ (简要地).

2. We are all impressed by her total ________ (投入) to her job.

3. He was hurt falling off his bike, and now his shoulders are still ________ (疼痛的).

4. Let’s go to the theatre first and eat at a restaurant ________ (后来).

5. We must ________ (分类) out the good apples from the bad ones.

6. Thanks for the ________ (邀请) to your birthday party.

7. To write such a book, one needs experience in ________ (除了) to time.

8. The children like to ________ (蘸) their bread into the milk.

9. To succeed, first of all, you should be ________ (有信心的) about yourself.

10. We didn’t have a receiver ________ (灵敏的) enough to pick up the signal.

【题目】(1)CrO2Cl2常温下为深红色液体，能与CCl4、CS2等互溶，据此可判断CrO2Cl2是________(填“极性”或“非极性”)分子。

(2)在①苯、②CH3OH、③HCHO、④CS2、⑤CCl4五种有机溶剂中，碳原子采取sp2杂化的分子有________(填序号)，CS2分子的空间构型是________。CO2与CS2相比，________的熔点较高。

【题目】科学家发现的C60是一种新的分子,它具有空心、类似于足球的结构。最近科学家又确认存在着另一种分子“N60”,它与C60的结构相似,在高温或机械撞击时,其积蓄的巨大能量会在一瞬间释放出来。下列关于N60的说法中不正确的是( )

A.N60是由共价键结合而成的空心球状结构

B.N60和14N都是氮的同位素

C.N60的熔、沸点不高

D.N60可能成为很好的火箭燃料

【题目】听一段材料，回答下面几个小题。

【1】Where does the woman work?

A. At a university.

B. At a TV station.

C. At a newspaper office.

【2】Why is the man applying for this position?

A. He needs a well-paid position.

B. He has recently lost another job.

C. He wants some working experience.

【题目】Why was the man late?

A. He had a visitor.

B. He missed the bus.

C. He forgot the time.

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