There has been a recent trend in the food ser...

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There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界）　　 1　　 a method of fighting heart disease, has had some unintended side 　 2　　 (effect) such as overweight and heart disease — the very thing the medical community was trying to fight.

Fat and salt are very important parts of a diet. They are required 　　 3　　 (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 　　 4　　 (remove) from food, the food tastes as if is missing something. As 　　 5　　 result, people will eat more food to try to make up for that something missing. Even 　　 6　　 (bad), the amount of fast food that people eat goes up. Fast food 　　 7　　 　 (be) full of fat and salt; by 　　 8　　 (eat) more fast food people will get more salt and fat than they need in their diet.

Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be 　　 9　　 (care) not to go to extremes. Like anything, it is possible to have too much of both, 　　 10　　 is not good for the health.

高二英语语法填空中等难度题查看答案及解析

There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, 1.was started by the medical community(医学界) as a method of fighting heart disease, has had some unintended side2.(effect) such as overweight and heart disease-----the very thing the medical community was trying to fight.

Fat and salt are very important parts of a diet. They are required to process the food that we eat, to recover3.injury　 and several other bodily functions. When fat and salt4.(remove) from food, the food tastes as if it is missing something.

As5.result, people will eat more food to try to make up for that something missing. Even6.(bad), the amount of fast food that people eat goes up. Fast food 7.(be) full of fat and salt; by8.(eat) more fast food people will get more salt and fat than they need in their diet.

Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be9.(care) not to go to extremes. Like anything, it is possible10.(have) too much of both, and this is not good for your health.

高二英语语法填空中等难度题查看答案及解析

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阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。

There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界）　　 1　　 a method of fighting heart disease, has had some unintended side 　 2　　 (effect) such as overweight and heart disease — the very thing the medical community was trying to fight.

Fat and salt are very important parts of a diet. They are required 　　 3　　 (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 　　 4　　 (remove) from food, the food tastes as if is missing something. As 　　 5　　 result, people will eat more food to try to make up for that something missing. Even 　　 6　　 (bad), the amount of fast food that people eat goes up. Fast food 　　 7　　 　 (be) full of fat and salt; by 　　 8　　 (eat) more fast food people will get more salt and fat than they need in their diet.

Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be 　　 9　　 (care) not to go to extremes. Like anything, it is possible to have too much of both, 　　 10　　 is not good for the health.

高二英语语法填空中等难度题查看答案及解析

In recent years, there has been a steady attack on salt from the doctors: salt is bad for you—regardless of your health. Politicians also got aboard. “There is a direct relationship,” US Congressman Neal Smith said, “between the amount of sodium(钠) a person consumes and heart disease, circulatory(循环的) disorders, stroke and even early death.”

Frightening, if true! But many doctors and medical researchers are now beginning to feel the salt scare has gone too far. “All these remarks and cry about salt is unnecessary,” Dr. Dustan insists. “For most of us it probably does not make much difference how much salt we eat.” Dustan’s most recent short-term study of 150 people showed that those with normal blood pressure experienced no change at all when placed on an extremely low-salt diet, or later when salt was reintroduced. Of the hypertensive(高血压的) patients, however, half of those on the low-salt diet did experience a drop in blood pressure, which returned to previous level when salt was reintroduced.

“An adequate to somewhat excessive(过度的) salt intake has probably saved many more lives than it has cost in the general population,” said Dr. John H Laragh. “So an opinion that the whole population should avoid salt makes no sense.”

Medical experts agree that everyone should practice reasonable “moderation”(节制) in salt consumption. For the average person, a moderate amount might run from four to ten grams a day, or roughly 1/2 to 1/3 teaspoons. One to two grams of salt would come from the natural sodium in food. The rest would be added in processing, preparation or at the table.

“Na is not your enemy,” says Comek’s Dr. Laragh. “Salt is the No.1 natural component of all human tissue, and the idea that you do not need it is wrong. Unless your doctor has proven that you have a salt-related health problem, there is no reason to give it up.”

1.Why is salt attacked by doctors and politicians?

A. It’s unnecessary.

B. It does no good to human health.

C. It is hated by most people.

D. It will always lead to heart disease and circulatory disorders.

2.From Dr. Dustan’s study in Paragraph 2 we can infer that _____.

A．a low-salt diet may be good to some patients

B．the amount of salt intake has nothing to do with one’s blood pressure

C．the reduction of salt intake can completely cure a hypertensive patient

D．an extremely low-salt diet makes no difference to anyone

3.In the 3rd paragraph, Dr. Laragh implied that _____.

A．people should not be afraid of taking much excessive salt

B．doctors should not advise people to avoid salt

C．an adequate to somewhat excessive salt intake is suggested to ill people

D．excessive salt intake has killed some patients in the general population

4.What is the experts’ advice for average people on salt consumption?

A．They should increase salt intake through sodium pills.

B．They should avoid salt as often as possible.

C．They should consume 1/2 to 1/3 teaspoons of salt a day.

D．They needn’t care about how much salt they consume.

5.What is the main idea of the passage?

A．The salt scare is not reasonable.

B．The cause of hypertension is disclosed.

C．The moderate use of salt is recommended.

D．Salt consumption is to be avoided.

高二英语阅读理解中等难度题查看答案及解析

In recent years, there has been a steady attack on salt from the doctors: salt is bad for you—regardless of your health. Politicians also got aboard. “There is a direct relationship,” US Congressman Neal Smith said, “between the amount of sodium(钠) a person consumes and heart disease, circulatory(循环的) disorders, stroke and even early death.”

Frightening, if true! But many doctors and medical researchers are now beginning to feel the salt scare has gone too far. “All these remarks and cry about salt is unnecessary,” Dr. Dustan insists. “For most of us it probably does not make much difference how much salt we eat.” Dustan’s most recent short-term study of 150 people showed that those with normal blood pressure experienced no change at all when placed on an extremely low-salt diet, or later when salt was reintroduced. Of the hypertensive(高血压的) patients, however, half of those on the low-salt diet did experience a drop in blood pressure, which returned to previous level when salt was reintroduced.

“An adequate to somewhat excessive(过度的) salt intake has probably saved many more lives than it has cost in the general population,” said Dr. John H Laragh. “So an opinion that the whole population should avoid salt makes no sense.”

Medical experts agree that everyone should practice reasonable “moderation”(节制) in salt consumption. For the average person, a moderate amount might run from four to ten grams a day, or roughly 1/2 to 1/3 teaspoons. One to two grams of salt would come from the natural sodium in food. The rest would be added in processing, preparation or at the table.

“Na is not your enemy,” says Comek’s Dr. Laragh. “Salt is the No.1 natural component of all human tissue, and the idea that you do not need it is wrong. Unless your doctor has proven that you have a salt-related health problem, there is no reason to give it up.”

1.Why is salt attacked by doctors and politicians?

A. It’s unnecessary.

B. It does no good to human health..

C. It is hated by most people.

D. It will surely lead to heart disease and circulatory disorders.

2.From Dr. Dustan’s study in Paragraph 2 we can infer that _____.

A．a low-salt diet may be good to some patients

B．the amount of salt intake has nothing to do with one’s blood pressure

C．the reduction of salt intake can completely cure a hypertensive patient

D．an extremely low-salt diet makes no difference to anyone

3.In the 3rd paragraph, Dr. Laragh implied that _____.

A．people should not be afraid of taking much excessive salt

B．doctors should not always advise people to avoid salt

C．an adequate to somewhat excessive salt intake is suggested to ill people

D．excessive salt intake has killed some patients in the general population

4.What is the experts’ advice for average people on salt consumption?

A．They should increase salt intake through sodium pills.

B．They should avoid salt as often as possible.

C．They should consume 1/2 to 1/3 teaspoons of salt a day.

D．They needn’t care about how much salt they consume.

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There is no doubt _________ the world climate has been changing in recent years.

A. that        B. what        C. if          D. whether

高二英语单项填空中等难度题查看答案及解析

There is no doubt _________ the world climate has been changing in recent years.

高二英语单项填空中等难度题查看答案及解析

Languages have been coming and going for thousands of years, but in recent times there has been less coming and a lot more going. When the world was still populated by hunter-gatherers, small, tightly knit(联系) groups developed their own patterns of speech independent of each other. Some language experts believe that 10,000 years ago, when the world had just five to ten million people, they spoke perhaps 12,000 languages between them.

Soon afterwards, many of those people started settling down to become farmers, and their languages too became more settled and fewer in number. In recent centuries, trade, industrialization, the development of the nation-state and the spread of universal compulsory education, especially globalisation and better communications in the past few decades, all have caused many languages to disappear, and dominant languages such as English, Spanish and Chinese are increasingly taking over.

At present, the world has about 6,800 languages. The distribution of these languages is hugely uneven. The general rule is that mild zones have relatively few languages. Often spoken by many people while hot, wet zones have lots, often spoken by small numbers. Europe has only around 200 Languages: the Americas about 1,000, Africa 2,400; and Asia and the Pacific perhaps 3,200, of which Papua New Guinea alone accounts for well over 800. The median number(中位数) of speakers is a mere 6.000, which means that half the worlds languages are spoken by fewer people than that.

Already well over 400 of the total of 6,800 languages are close to extinction(消亡), with only a few elderly speakers left. Pick, at random, Busuu in Cameroon (eight remaining speakers), Chiapaneco in Mexico(150). Lipan Apache in the United States(two or three) or Wadjigu in Australia (one, with a question-mark): none of these seems to have much chance of survival.

1.What can we infer about languages in hunter-gatherer times?

A. They developed very fast.　　 B. They were large in number.

C. They had similar patters.　　 D. They were closely connected

2.Which of the following best explains "dominant" underlined in paragraph 2？

A. Complex.　　 B. Advanced.

C. Powerful.　　 D. Modern.

3.How many languages are spoken by less than 6, 000 people at present?

A. About 6,800 .　　 B. About 3,400

C. About 2,400　　 D. About 1,200.

4.What is the main idea of the text?

A. New languages will be created.

B. Peoples lifestyles are reflected in languages.

C. Human development results in fewer languages.

D. Geography determines language evolution.

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The home computer industry has been growing rapidly in the United States in the last ten years. Computers used to be large, expensive machines that were very difficult to use. But scientists and technicians have been making them smaller and cheaper while at the same time they have been made easier to use. As a result, their popularity has been increasing as more people have been buying computers for their homes and businesses.

Computers have been designed to store information and compute problems that are difficult for human beings to work out. Some have voices that speak to their operators. Stores use computers to keep records of their inventories and to send bills to their customers. Offices use computers to copy letters, record business and keep in touch with other offices. People also use computers in their homes to keep track of the money they spend.

One important new use of computers is for entertainment. Many new games have been designed to be played on computers. People of all ages play these games. People also buy home computers to watch movies and listen to concerts at home. They have become very popular indeed.

1.Compared with those of today, computers used to ______.

A. work rapidly    B. be used for fun

C. be large and expensive      D. be easy to use

2.In recent years, computers have become ______.

A. more and more difficult to use       B. slower and slower

C. more and more expensive           D. smaller and smaller

3.Home computers can be used for ______.

A. doing business        B. writing letters

C. playing games       D. all of the above

4.Salesmen use computers mainly to ______.

A. talk with their friends

B. write letters

C. check the list of goods and send bills

D. play games for pleasure

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In spite of the uncertainty of the economy, the movie industry has been stricken by a box-office outburst. Suddenly it seems as if everyone is going to the movies, with ticket sales this year up 17.5 percent, to $1.7 billion.

And it is not just because ticket prices are higher. Attendance has also jumped, by nearly 16 percent. If that pace continues through the year, it would amount to the biggest box-office increase in at least two decades.

Americans, for the moment, just want to hide in a very dark place. People want to forget their troubles, and they want to be with other people. Helping feed the outburst is the mix of movies, which have been more audience-friendly in recent months as the studios have tried to adjust after the discouraging sales of more serious films.

As she stood in line at the 18-screen Bridge theater complex here on Thursday to buy weekend tickets for “Jonas Brothers: The 3D Concert Experience,” Angel Hernandez was not thinking much about escaping reality. Instead, Ms. Hernandez, a Los Angeles parking lot attendant and mother of four young girls, was focused on one very specific reality: her wallet.

“Spending hundreds of dollars to take them to Disneyland is ridiculous right now,” she said. “For $60 and some candy money I can still be a good mom and give them a little fun.”

A lot of parents may have been thinking the same thing Friday, as “Jonas Brothers” sold out more than 800 theaters, and was expected to sell a powerful $25 million or more in tickets.

The film industry appears to have had a hand in its recent good luck. Over the last year or two, studios have released movies that are happier, scarier or just less

depressing than what came before. After poor results for a rush of serious dramas built around the Middle East, Hollywood got back to comedies.

1.Which of the following is not a reason for the improvement of the movie industry?

2.Ms. Hernandez purchased the movie tickets because ________.

3.．According to the text, which of the following number is not used to describe the shooting up of the movie industry?

4.The passage is developed mainly by ________.

高二英语阅读理解中等难度题查看答案及解析