Without proper __1________(plan), tourism can...

Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They froget how much tourism can help the country's economy. It is important to think about the people of a destination (目的地) country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well-being (health and happiness) of local inhabitants.

　　　 Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country's economy can suffer.

On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large hotels, airports, air terminals, first-class roads, and other support　 facilities　 (设施) needed by tourist attractions. For example, a major international-class tourism hotel can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel lose money.

　　　 Building a hotel is just a beginning. There must be support facilities as well, including roads to get to the hotel, electricity, sewers (阴沟) to handle waste, and water. All of these support facilities cost money. If they are not used because there are not enough tourists, jobs and money are lost.

1.Which of the following has most probably been discussed in the paragraph that goes before the passage?

A. It is extremely important to develop tourism.

B. Building roads and hotels is essential.

C. Support facilities are highly necessary.

D. Planning is of great importance to tourism.

2.Too much tourism can cause all these problems EXCEPT______.

A. a bad impact on other industries

B. a change of tourists' customs

C. overcrowdedness of places of interest

D. pressure on traffic

3.Not enough tourism can lead to _____

A. an increase of unemployment

B. a decrease in tourist attractions

C. the higher cost of support facilities

D. a rise in price and a fall in pay

4.It is good for local people to be well aware that tourism will______.

A. use up a large amount of water　　 　 B. weaken their economy

C. help establish their traditions　 　 D. help improve their life

5.The word handle in the last paragraph most probably means______.

A. carry away　　 B. pick up　　 C. get in　　 D. take down

高三英语阅读理解中等难度题查看答案及解析

Without proper __1________(plan), tourism can cause problems. For example, too many tourists can crowd public places __2_________ are also enjoyed by the inhabitants(居民) of a country. If tourism creates too much traffic, the inhabitants will become __3________ (annoy) and unhappy. They begin to dislike tourists __4_______ to treat them impolitely. They forget how much tourism can help the country’s economy. __5_________ is important to think about the people of a destination country and ___6________ tourism affects them. Tourism should help __7________ country keep the customs and beauty that attracts tourists. Tourism should also advance the wealth and ___8_______ (happy) of local inhabitants.

Too much tourism can be a problem. If tourism __9_________ (grow) too quickly, people must leave other jobs to work __10________ the tourism industry. This means that other parts of the country’s economy can suffer.

高三英语填空题简单题查看答案及解析

根据首字母及所给汉字注释，在句子右边的横线上，写出空缺处单词的正确形式。

1.Officers can’t work properly without certain important pieces of e________(仪器) .

2.We should try to make new ___________(发明) for the development of our society.

3.I think reading English newspaper is a good way of ________(改进)your English.

4.Poets often use their _______________ (想象力) to write poems.

5.There are few fish in the____________(污染) rivers.

6.To be honest, it will take about three hours if everything goes____________(顺利) .

7.These poor children have to go out for food in f____________(冰冻的) weather.

8.____________(自由) from worry is one of the secrets of long time.

9.You’ve learned it. I don’t think the sentence needs further __________(解释).

10.He __________ (预言)that the Chinese football team would lose the game.

高三英语单词拼写中等难度题查看答案及解析

A Diet Without Enough Protein Can Cause Depression

Depression is a condition so common. 1. The World Health Organization (WHO) calls it “a leading cause of disability.” Difficulty in falling asleep, loss of appetite, and loss of ability to concentrate are just a few of the other effects of depression. While life events such as the loss of a spouse or a job may create a happening of depression, many cases come from within, such as people’s diet.

As is reported, both before and during a happening of depression, those with the condition show a “poor appetite”. 2. On the other hand, depression may be closely related to protein. Many cases of depression happen to those who don’t eat properly, which then result in lack of protein taken into the body.

3. It all comes down to amino acids (氨基酸). Proteins are made up of amino acids. Both the human brain and nervous system use amino acids as a substance that creates a signal from one brain cell to another or one nerve cell to another. With them communication between the cells becomes possible.

4. But eight of them, the “essential” ones for communication between the brain cells, must be eaten in one’s diet. So a diet which is lacking in protein lessens the signal being sent from one brain cell to the next during a thought. The process can lead to twisted signals, which can not only lead to depression, but also aggression. 5.

A. It happens with aggression.

B. It may lead to serious effects.

C. But how lack of protein occurs?

D. There are 20 different amino acids.

E. But what does protein have to do with depression?

F. The poor appetite itself can create a depressed mood.

G. This is why depression can often express itself as anger or aggression.

高三英语七选五中等难度题查看答案及解析

A Diet Without Enough Protein Can Cause Depression

Depression is a condition so common, the World Health Organization (WHO) calls it “a leading cause of disability.”

Difficulty in falling asleep, loss of appetite, and loss of ability to concentrate are just a few of the other effects of depression. WHO estimates that worldwide, at any one time, 350 million people suffer from the condition. While life events such as the loss of a spouse or a job may create a happening of depression, many cases come from within and are not caused by a life event.

Now scientists are working on a new aspect of cure: nutrition. 1. The Indian Journal of Psychiartry reports that both before and during a happening of depression, those with the condition will show a “poor appetite…” 2. Many cases of depression, if not most cases, affect those who don’t eat properly.

So what does protein have to do with all this? It all comes down to amino acids (氨基酸). Proteins are made up of amino acids, chemicals known as the “building blocks of life.” There are 20 different amino acids. 3.

Both the human brain and nervous system use amino acids as a substance that creates a signal from one brain cell to another or one nerve cell to another, thus relaying information between the cells. What the final result then? 4.

Since amino acids make up protein, a diet which lacks in protein will cause weaker communication between the brain cells. This lessens the signal being sent from one brain cell to the next during a thought. 5. This is why depression can often express itself as anger or aggression.

A. The ultimate effect is how we think.

B. Don't ruin your appetite by eating between meals.

C. Skipping meals itself can create a depressed mood.

D. A new research suggests that nutrition can lessen some of the risks of depression.

E. India is perhaps the world’s leader in researching the connection between diet and depression.

F. Many of them are made by the human body, but nine others, the “essential” amino acids, must be eaten in one’s diet.

G. The process can lead to twisted signals, which can not only lead to depression, but also, according to many scientists, aggression.

高三英语七选五困难题查看答案及解析

It is a difficult problem for high school students　　　　 they can properly use the Internet．

A． what　　　　　　　 　　　　　　　　　 B． where　　　　　　 　　　　　　　　　 C． when　　　　　　 　　　　　　　　　 D． whether

高三英语单项填空困难题查看答案及解析

The refugee crisis（难民危机） in Europe, if ________ properly, can lead to serious social problems.

A. not handled　　 　　 　 B. not being handled

C. not to be handled　　 D. not having been handled

高三英语单项填空中等难度题查看答案及解析

The problem of the widening gap between the rich and the poor, if not properly ______, can result in many serious social tensions.

A. being handled    B. to handle    　 C. handled     D. handling

高三英语单项填空中等难度题查看答案及解析

The problem of the widening gap between the rich and the poor, if not properly ___________, can result in many serious problems.

A. being handled　　　　 B. to handle

C. handled　　　　　　　　 D. handling

高三英语单项填空中等难度题查看答案及解析

A lack of ____ of cultural differences to local customs can cause problems.

A. existence    B. revolution   C. awareness   D. evidence

高三英语单项填空简单题查看答案及解析