精英家教网 > 高中英语 > 题目详情

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to Care for Your Ears?

Ears not only let us hear, but they also play a role in maintaining our balance, which is vital to our ability to function in daily life. Yet, we ignore them. We can’t even see our ears, except in a mirror. We take for granted what they do for us day in and day out-until we notice something’s wrong, such as when an earache strikes or when we start having to ask people to repeat what they say. 1.

◆ Clean your ear with a washcloth-covered finger only.

Never put anything inside your ear canal, including cotton swabs (药签). 2.

◆ Leave earwax(耳垢) alone.

Wax is your ear’s way of eliminating(消除) anything foreign that gets into the ear canal. 3. If you find you have too much earwax, use a few drops of earwax remover(去除剂) in the canal. After a few minutes, wash the ear with warm water.

◆ Avoid noisy places.

Rock concerts and construction sites are just a few places that frequently have noise levels that can damage hearing. Any place where you have to shout to be heard should be avoided.

4.

Be careful not to play MP3 too loud, especially if using earphone.

◆Be careful with illness and medications.

Respiratory (呼吸的) illnesses should be treated to avoid their spread to the ears. Certain medications can damage hearing, so follow the directions carefully before taking them.

See your doctor if you suffer from sudden hearing loss or hear noises in your head. 5.

A. Most people don’t need to clean wax out of their ears.

B. In such case, go to see a doctor as soon as possible.

C. These can be symptoms of a serious illness which needs to be treated.

D. This article will show you how to care for your ears.

E. Turn the volume(音量)down

F. Avoid using earphones while listening to MP3.

G. Your ear canal is very narrow, and a swab can damage it.

练习册系列答案
相关习题

科目:高中英语 来源:2015-2016学年浙江湖州中学高一上学期期中考试英语试卷(解析版) 题型:单项填空

The woman was about to open the door ____________ she heard a strange sound from inside.

A. as B. while C. when D. then

查看答案和解析>>

科目:高中英语 来源:2015-2016学年甘肃天水市高一下学期第一次阶段测英语试卷(解析版) 题型:语法填空

语法填空

It was my first day in Hangzhou, the Chinese city famous for its natural beauty and history and I didn't have much time to spare. I wanted to see 1. much of the city as possible in the two days 2. I was to return to Guangzhou. My first task was to decide where to go and 3. to get there. I took out my guide book in which there was a lot of information about the city's well-known tourist 4. (attract) and started to read. At that moment an attractive young lady 5. noticed my book came up to me and introduced 6. . She said her name was Miss Bai She and kindly offered to show me 7. the city. I was delighted and was about to accept her proposal when she suggested we first 8. (go) to the West Lake and walk along the Broken Bridge. I quite liked the idea of visiting the West Lake but wasn't so sure about crossing the Broken Bridge. 9. it was broken, did she expect me to jump across? And I couldn't swim, so if I fell in then I would drown. That was definitely not an attractive idea so I politely declined her invitation, 10. (close) my book and walked away.

查看答案和解析>>

科目:高中英语 来源:2015-2016学年甘肃天水市高一下学期第一次阶段测英语试卷(解析版) 题型:单项填空

Li Ming speaks very good English _____ he were an English boy.

A. so that B. even though C. as though D. now that

查看答案和解析>>

科目:高中英语 来源:2015-2016学年甘肃天水市高一下学期第一次阶段测英语试卷(解析版) 题型:单项填空

We had a party to ________mother’s silver wedding.

A. congratulate B. celebrate C. win D. defend

查看答案和解析>>

科目:高中英语 来源:2015-2016学年北京东城区高二上学期期末考试英语试卷(解析版) 题型:书面表达

书面表达

假设你是红星中学高二(1)班李华,你校《英语报刊》人物专栏征稿。请你用英语介绍一位你喜欢的人物。内容包括以下三部分:

1. 对该人物的简单介绍;

2. 喜欢该人物的理由;

3. 从该人物身上得到的启示。

注意:词数不少于80。

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

查看答案和解析>>

科目:高中英语 来源:2015-2016学年北京东城区高二上学期期末考试英语试卷(解析版) 题型:阅读理解

Have you dreamed of building your own machine? Do you wish you could invent something new? Here we look at a few British inventions of recent times.

Adaptable Glasses

Do you wear glasses? If so, can you imagine life without them? In 1985, Joshua Silver, a professor at Oxford University, asked himself, “Can I invent a pair of glasses that could be changed by the wearer?” He designed two plastic lenses(透镜) that are filled with a special liquid. The liquid can be changed between the lenses until you can see clearly. The glasses are not beautiful but they are easy to use and cheap to make.

The Wind-up Radio

When you switch your TV on tonight, think about all those people without electricity. Thinking about this, Trevor Baylis came up with the idea of designing a radio that could be powered by hand. In common with Joshua Silver he wanted his invention to be cheap and easy to use. The radio has a generator (发电机) which is powered by turning a handle. In 1996 it won a BBC Design Award for Best Protect and Best Design.

The Dyson Cleaner

In many homes around the world you can see a cleaner that looks like a spaceship. This is the Dyson vacuum (真空) cleaner which uses something called “cyclonic separation” to separate the dirt. You do not need a bag for your cleaner and it does not get blocked so it is very practical. The idea came to Sir James Dyson after he kept having problems with his vacuum cleaner. He decided he could design a better one and in 1993 he opened his own factory. The Dyson is now one of the best-selling cleaners in the UK and Dyson is believed to have earned over a billion pounds.

The Zapata Fly-board

Ever dreamed of rising through the water and jumping high in the air like a dolphin? Now you can try a fly-board, built by water sports fan Frank Zapata. With it you can dive back in the water and out again. It’s possible to jump to unbelievable heights out of the water—over 30 feet. The basic fly-board model comes in at £4,200.

So keep dreaming and inventing. One day you might get it right.

1.Who invented Adaptable Glasses?

A. Joshua Silver. B. Trevor Baylis.

C. James Dyson. D. Frank Zapata.

2.Which invention won an award?

A. Adaptable Glasses. B. The Wind-up Radio.

C. The Dyson Cleaner. D. The Zapata Fly-board.

3.Who might be interested in the invention of the Dyson cleaner?

A. Those who need radios.

B. Those who have eye problems.

C. Those who are fond of diving.

D. Those who want to use cleaners more easily.

4.What might be the best title for the passage?

A. Kind Inventors. B. Cheap Inventions.

C. Creative Minds. D. Future Dreams.

查看答案和解析>>

科目:高中英语 来源:2016届甘肃省高三第一次诊断考试3月英语试卷(解析版) 题型:阅读理解

"Developed and developing nations can learn from each other seeking a low-carbon economy. In terms of energy saving and green economy, China doesn't lag behind developed nations," said Zhou Changyi, director of the energy saving department of the Ministry of Industry and Information Technology.

"While we can learn many aspects from developed nations, they also should learn something from us, such as water conservation," Zhou said in a speech during the new Path of China's Industrialization forum at the ongoing China International Industry Fair.

He said industrialized nations and China are dealing with different issues to fight climate change. The United Kingdom, for example, is concerned about transport, buildings and new energy in reducing carbon emissions. For China, the most urgent task is how to realize new type of industrialization and avoid mistakes that other countries made when they industrialized.

Swiss power and automation technology group ABB called for a stronger focus on product life-cycle assessment, or LCA, which is used to study the environmental impact of a product from the research and manufacturing stage through its usage and recycling.

Tobias Becker, head of ABB' s process automation division for North Asia and China, said LCA is an effective tool in helping manufacturing industries to reduce carbon emissions.

LCA shows that industrial customers should focus on a product's environmental impact throughout its life-cycle instead of on its initial investment.

Richard Hausmann, North East Asia CEO of Siemens, said, "The color of future industrialization is green. "

The Germany company recently announces that it wants to receive orders worth more than 6 billion Euros ( US 8. 8 billion) for intelligent power networks, Smart Grid, over the next five years. Siemens has set a 20 percent market share target for the global smart grid business.

A smart grid delivers electricity from suppliers to consumers using digital technology, advanced sensors specialized computers that save energy, reduce costs and increase reliability. The United States and China are considered the two biggest markets for smart grid.

1.Which of the following can best replace the phrase "lag behind" in Paragraph 1?

A. act better than B. perform worse than

C. run faster than D. keep quieter than

2.What do we know about LCA from the text?

A. LCA is used to study the impact on a product.

B. LCA is one of the exhibitions at this year's fair.

C. LCA can help manufacturing industries decrease carbon release a lot.

D. LCA advises industrial customers to focus on the initial investment.

3.____about Smart Grid isn't mentioned in the text.

A. Small in size B. Low-cost

C. Energy-saving D. Security

4.What can be a suitable title for the text?

A. Intelligent Power Networks

B. Low-carbon Economy -a Shared Goal

C. Two Biggest Markets for Smart Grid

D. Developed and Developing Nations Can Learn from Each Other

查看答案和解析>>

科目:高中英语 来源:2016届江苏省南通市高三下学期第一次调研测试英语试卷(解析版) 题型:单项填空

—Simon will listen to music every time he comes across a maths problem.

—You know, music is the source of ______ in life.

A. inspiration B. identification

C. reaction D. recreation

查看答案和解析>>

同步练习册答案