Being of poor quality, the suit is worth $ 100 ________.


  1. A.
    at most
  2. B.
    at least
  3. C.
    at the least
  4. D.
    in most
A
因為這件衣服質(zhì)量不好，它最多值100美元，B項同C項意為“至少”，故選A項。
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科目：高中英語 來源：2012-2013學(xué)年江蘇省海安縣實驗中學(xué)高二上學(xué)期期中考試英語試卷（帶解析） 題型：閱讀理解

Common sense would tell us that physically active children may be more likely to become active and healthy adults.
In the United States, elementary and middle schools are advised to give students two and a half hours of physical activity a week. That is what the Centers for Disease Control and Prevention and the American Heart Association recommend. They say high schools should provide about four hours of physical activity each week.
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Charlene Burgeson , a health expert says one problem for P.E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class.
But experts say P.E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way to build a lifetime of activity. These days, teachers often lead activities like weight training and yoga.
Some parents like the idea of avoiding competitive sports in P.E. class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation.
【小題1】 The underlined word “expectancy” in Paragraph 3 probably means “       ”                            

A．qualityB．lengthC．exceptionD．depth
【小題2】According to the passage which of the following may not lead to poor health?
A．Fatness.B．Smoking
C．High blood pressure.D．Health service
【小題3】 What can be inferred after you read this passage?
A．Physical activities are becoming more and more popular in American schools.
B．All the schools provided daily physical education all year for all students.
C．Parents think children need physical education for their bad memories.
D．Students spent less time on physical education for academic pressure.
【小題4】 What is the main idea about this passage?
A．P.E. is the most important subject for all students.
B．P.E has changed its goal for some reasons in America.
C．It introduces us the present situation of P.E in American schools and its cause.
D．P.E can help students improve their academic subjects.

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科目：高中英語 來源：2008年普通高等學(xué)校招生全國統(tǒng)一考試四川卷英語試題 題型：閱讀理解


Five million people visit Grand Canyon in the US every year. For the purpose of helping project Grand Canyon for your fellow visitors and future generations, please follow the guidelines below.
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To project the park, camping is allowed only within permitted campgrounds. Permits are required for overnight camping at the North Rim. Advance booking can be received by mail. Please write: Information Center, P.O. Box 129, Grand Canyon, AZ 86023
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B．They were a danger to other gentle animals.
C．They begged food from visitors.
D．They kicked and bit visitors.
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·【小題1】________ by Sir William Grove in 1839.
·Designed 【小題2】________ ever since.
·Used in Apollo spaceships in the twentieth century.
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Common sense would tell us that physically active children may be more likely to become active and healthy adults.

In the United States, elementary and middle schools are advised to give students two and a half hours of physical activity a week. That is what the Centers for Disease Control and Prevention and the American Heart Association recommend. They say high schools should provide about four hours of physical activity each week.

Yet many schools across the country have reduced their physical education programs. Just this week, a study reported that lifeexpectancy has fallen or is no longer increasing in some parts of the United States. The situation is worst among poor people in the southern states, and especially women. Public health researchers say it is largely the result of increases in fatness, smoking and high blood pressure. They also blame differences in health services around the country.

In 2006, a study found that only four percent of primary schools provided daily physical education all year for all grades. This was true of eight percent of middle schools and two percent of high schools. The study also found that twenty-two percent of all schools did not require students to take any P.E.

Charlene Burgeson , a health expert says one problem for P.E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class.

But experts say P.E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way to build a lifetime of activity. These days, teachers often lead activities like weight training and yoga.

Some parents like the idea of avoiding competitive sports in P.E. class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation.

1.The underlined word “expectancy” in Paragraph 3 probably means “       ”                            

A．quality            B．length            C．exception         D．depth

2.According to the passage which of the following may not lead to poor health?

A．Fatness.           B．Smoking           C．High blood pressure. D．Health service

3.What can be inferred after you read this passage?

A．Physical activities are becoming more and more popular in American schools.

B．All the schools provided daily physical education all year for all students.

C．Parents think children need physical education for their bad memories.

D．Students spent less time on physical education for academic pressure.

4.What is the main idea about this passage?

A．P.E. is the most important subject for all students.

B．P.E has changed its goal for some reasons in America.

C．It introduces us the present situation of P.E in American schools and its cause.

D．P.E can help students improve their academic subjects.

 

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請認(rèn)真閱讀下列短文，并根據(jù)所讀內(nèi)容在文章后表格中的空格里填入最恰當(dāng)?shù)膯卧~。

注意：每空格1個單詞。

For years, the automobile industry has been testing vehicles that use hydrogen as fuel. Now, people across the United States have had a chance to see and even drive cars that get power from hydrogen fuel cells (燃料電池).

But the hydrogen fuel cell is not a new idea. The fuel cell was first invented by Sir William Grove of Britain in 1839. Since then, many different designs, have been invented. There is one place where fuel cells are a proven technology: in space. The American space agency used fuel cells in its Apollo spaceships in the twentieth century.

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The progress of hydrogen fuel cell

·1.________ by Sir William Grove in 1839.

·Designed 2.________ ever since.

·Used in Apollo spaceships in the twentieth century.

 Operating principle of P.E.M.

·It has two sides divided by a thin membrane.

·Hydrogen gas from one side 3.________ the active metal platinum.

·The electrons are 4.________ from the protons in the hydrogen atoms.

·The protons pass through the fuel cell to the other side.

·Oxygen from the air is5.________ into the other side of the fuel cell.

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·The durability of the membranes in P.E.M. fuel cells is not clear.

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·They must be smaller and less costly before 10.________ gasoline engines.

 

 

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