Take care! _______ to frequent smog does grea...

Take care! _______ to frequent smog does great harm to your health.

A. Exposing　 B. To expose

C. Exposed　　 D. Being exposed

高三英语单项填空中等难度题查看答案及解析

Plastic surgery definitely does harm to individuals mainly because the patients will have to take risks ___damaging their health．

A．in               B．on               C．at               D．of

高三英语单项填空中等难度题查看答案及解析

Food production does great harm to our environment.There are many procedures involved in the manufacture of food that result in greenhouse gases and other pollutants.Some procedures require the consumption of large amounts of fossil fuels,such as the transportation and storage of food products.Other factors that cause great damage to our environment include the overuse of fresh water.

The production of beef is more damaging to the environment than that of any other food we consume,Raising large numbers of cattle requires the production of large amounts of food for the animals.It’s estimated that producing one pound of beef requires seven pounds of feed.

Land use is also a problem.If the cattle are free-range cattle,large areas of land are required for them to live on.This has led to disastrous forest cutting and the loss of rare plants and animal species,particularly in tropical rain forests in Central and South America.

Another problem specific to beef production is methane emissions (甲烷排放).Although many people are aware of the damaging effects of carbon dioxide,they don’t realize methane’s global warming potential is 25 times worse,making it a more dire problem.

Unfortunately,beef consumption is growing rapidly.This is the result of simple supply and demand factors.Specifically,there are two main causes of demand that are encouraging the production of more supply.First,the increase in the world population means there are more people to consume meat.The second factor is socioeconomic advancement.As citizens in developing nations become financially stable,they can afford to buy more meat.

Therefore,one way to reduce the greenhouse gas emissions is for people around the world to significantly cut down on the amount of beef they eat.

1.Which of the following is TRUE?

A. Raising free-range cattle is eco-friendly.

B. People cut down trees for animal habitats.

C. Producing beef can damage the environment.

D. Carbon dioxide causes far more harm than methane.

2.The underlined word “dire” in Para.4 means　　　　 .

A. urgent　　 B. common

C. typical　　 D. avoidable

3.Beef production is growing rapidly because　　　　 .

A. more people are in demand of beef

B. developing countries raise more cattle

C. more land is available to raise cattle

D. the cost of raising cattle is relatively low

4.The author writes this article to　　　　 .

A. describe the booming of the beef production

B. emphasize the advantages of beef production

C. condemn the deforestation of the rain forest

D. argue for a decrease in beef consumption

高三英语阅读理解困难题查看答案及解析

What does the woman want the man to do?

A. Go to sleep.

B. Take care of the cat.

C. Stop his dog barking.

高三英语短对话简单题查看答案及解析

It’s better for you to take some time to prepare your annual (年度的) performance _____ carefully, which will decide whether you will get a promotion next year.

A. revision                B. remark                  C. review                  D. request

高三英语单项填空中等难度题查看答案及解析

It’s better for you to take some time to prepare your annual (年度的) performance _____ carefully, which will decide whether you will get a promotion next year.

A. revision                B. remark                  C. review                  D. request

高三英语单项填空中等难度题查看答案及解析

52. Don’t worry. Your child is old enough to___________himself.

高三英语单项填空简单题查看答案及解析

There are labels（标签） inside all new clothes．The labels tell you how to take care of your clothes．The label for a shirt may tell you to wash it in warm water．A sweater label may tell you to wash in cold water．The label on a coat may say “dry clean only”, for washing may ruin this coat．If you do as the directions on the label, you can keep your clothes looking their best for a long time．

Many clothes today must be dry cleaned．Dry cleaning is expensive．When buying new clothes, check to see if they will need to be dry cleaned．You will save money if you buy clothes that can be washed．

You can save money if you buy clothes that are well made．Well-made clothes last longer．They look good even after they have been washed many times．Clothes that cost more money are not necessarily better made．They do not always fit better．Sometimes less expensive clothes look and fit better than more expensive clothes．

1.If you want to save money, you had better buy clothes that ______．

A．don’t fit you                                       B．don’t last long

C．need to be dry cleaned                         D．can be washed

2.The labels inside the clothes tell you______．

A．how to keep them looking their best     B．how to save money

C．whether they fit you or not                D．where to get them dry cleaned

3.We learn from the passage that cheaper clothes ______．

A．are always worse made                       B．must be dry cleaned

C．can not be washed                          D．can sometimes fit you better

4.The best title for the passage should be ______．

A．Buy Less Expensive Clothes             B．Taking Enough Money When Shopping

C．Being a Clever Clothes Shopper          D．Choosing the Labels inside New Clothes

高三英语阅读理解中等难度题查看答案及解析

Take care not to get your shoes ______ in mud．

高三英语单项填空中等难度题查看答案及解析

Does your new secretary  ____ short hand?

高三英语单项填空中等难度题查看答案及解析