题目内容

A new product must be _________ before it comes into use.

A. given out B. tried out

C. put out D. made out

 

B

【解析】

试题分析:考查短语辨析。A. given out分发;B. tried out试验;C. put out 扑灭;D. made out理解;句意:在产品投入使用之前必须经过测试,根据提到before it comes into use故选B项。

考点 : 考查短语辨析

 

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Maybe you are an average student. You probably think you will never be a top student. This is not necessarily so, however. Anyone can become a better student if he or she wants to. Here is how.

Plan your time carefully

When planning your week, you should make a list of things that you have to do. After making the list, you should make a schedule of your time. First, arrange your time for eating, sleeping, dressing, etc. Then decide a good, regular time for studying. Don’t forget to set aside enough time for entertainment. A weekly schedule may not solve all the problems, but it will force you to realize what is happening to your time.

Find a good place to study

Look around the house for a good study area. Keep this place, which may be a desk or simply a corner of your room, free of everything but study materials. No games, radios or TV! When you sit down to study, concentrate on the subject.

Make good use of your time in class

Take advantage of class time to listen to everything the teacher says. Really listening in class means less work later. Taking class notes will help you remember what the teacher says.

Study regularly

When you get home from school, go over your notes. Review the important points that your teacher has mentioned in class. If you know what your teacher is going to discuss the next day, read the material. This will help you understand the next class. If you do these things regularly, the material will become more meaningful, and you will remember it longer.

Develop a good attitude towards the tests

The purpose of a test is to show what you have learned about a subject. It helps you remember your new knowledge. The world won’t end if you don’t pass a test, so don’t be overly worried.

There are other methods that might help you with your study. You will probably discover many others after you have tried these.

1.  for your study

Plan your time carefully

● 2. things that you have to do.

●Make a good 3. of what you have to do every day.

●Remember to set aside enough time for 4. .

Find a good place to study

Nothing is there except your  5. materials.

Make good use of your time in class

●Be a good  6.  in class.

●Take notes carefully in class.

Study 7.

●Go over your notes when back home.

●Preview the material to be 8.  the next day.

Develop a good attitude towards tests

Never let tests 9. you in your study.

To become a  10. student.

 

A small piece of fish each day may keep the heart doctor away. That’s the finding of a study of Dutch men in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt-water fish per day compared to those who never ate fish.

The Dutch research is one of three human studies that give strong scientific support to the long held belief that eating fish can provide health benefits, particularly to the heart.

Heart disease is the number-one killer in the United States, with more than 550,000 deaths occurring from heart attacks each year. But previous research has shown that the level of heart disease is lower in cultures that consume more fish than Americans do. There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces of fish a day, and among the Japanese, whose daily fish consumption averages more than 3 ounces.

For 20 years, the Dutch study followed 852 middle-aged men, 20 percent of whom ate no fish. At the start of the study, average fish consumption was about two-thirds of an ounce each day, with more men eating lean fish than fatty fish.

During the next two decades, 78 of the men died from heart disease. The fewest deaths were among the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos. This relationship was true regardless of other factors such as age, high blood pressure, or blood cholesterol(胆固醇)levels.

1.In which section of a newspaper can we read this passage?

A. Ads B. Movies

C. Briefs D. Health and Diet

2.The passage is mainly about _________.

A. the high incidence of heart disease in some countries

B. the changes in people’s diet

C. the effect of fish eating on people’s health

D. the daily fish consumption of people in different cultures

3.The phrase “this relationship” in paragraph 6 refers to the connection between ____ and the level of heart disease.

A. the amount of fish eatenB. regular fish-eating

C. the kind of fish eaten D. people of different areas

4.From the passage we know the author is most probably ___________.

A. a heart doctor B. a science researcher

C. a supporter of healthy eatingD. a university student

 

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