题目内容

The manager promised to keep us _____ of how our business was going on.

A. informed B. informing

C. being informed D. to be informed

 

A

【解析】

试题分析:句意:经理答应让我们及时了解我们的生意进行的情况。inform sb of  sth告诉某人某事;其被动:sb be informed of,这里是keep sb done,这里sb与do之间是被动关系,故选A。

考点:考查固定短语的用法

 

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Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger ,but we also affect our water supply in less obvious ways .

You may wonder how paving(铺砌) a road can lead to less useable fresh water . A major part of the water we use every day is groundwater . Groundwater does not come from lakes or rivers .It came from underground . The more roads and parking lots we pave ,the less water can flow into the ground to become groundwater .

Human activity is not responsible for all water shortages(短缺). Drier climates are of course more likely to have droughts(干旱) than areas with more rainfall ,but in any case, good management can help to make sure there is enough water to meet our basic needs .

Thinking about the way we use water every day can make a big difference ,too. In the United States ,a family of four can use 1.5tons of water a day ! This shows how much we depend on water to live ,but there’s a lot we can do to lower the number .

You can take steps to save water in your home .To start with ,use the same glass for your drinking water all day .Wash it only once a day .Run your dishwasher (洗碗机)only when it is full 。Help your parents fix any leaks in your home . You can even help to keep our water supply clean by recycling batteries instead of throwing them away .

1..Which of the following is most likely to lead to less groundwater ?

A. paving parking lots . B.Throwing batteries away .

C. Using river water D. Throwing rubbish into lakes .

2. What can be inferred from the text ?

A. All water shortages are due to human behavior .

B. There is much we can do to reduce family size .

C. It takes a lot of effort to meet our water needs .

D. The average family in America makes proper use of water .

3.The last paragraph is intended to .

A.show us how to fix leaks at home

B. tell us how to run a dishwasher

C. prove what drinking glass is best for us

D. suggest what we do to save water at home

4.The text is mainly about .

A. Why paving roads reduces our water

B. how much we depend on water to live

C. why droughts occur more in dry climates

D. how human activity affects our water supply

 

His first successful fight was for the equal rights of black people in South Africa. Then, as the first black president, he fought to unite the country and organize the government. Now Nelson Mandela has set his sights on a new enemy, AIDS.

On March 19 the former president, hosted his second AIDS?awareness concert. He warned that 25 million people in Africa were already infected with the fatal disease.

Mandela was born in a small village in South Africa in 1918. He was adopted by the chief of his tribe and could have been a chief himself and lived a happy country life.

But he refused to be a chief when his people lived under racial discrimination(歧视). He decided to fight for equal rights for all the people in South Africa. Before 1990, under the country’s Racial Segregation Law, coloured people and white people lived separately. Black people were treated unfairly even when taking a bus. Blacks had to stand at the back of the bus to make room for white people even when there were only a few of them on board.

For his opposition to the system, Mandela was arrested and spent 27 years in prison. He was freed in 1990 and became the president of the country after the first election was held in which everyone could vote.

Mandela was not only a political fighter who attacked with speeches. He was also a trained boxer and fought in the ring when he was young.

“Although I did not enjoy the violence of boxing, I was interested in how one moved one’s body to protect oneself, how one used a strategy both to attack and retreat,”he wrote in his autobiography.

As a skillful fighter, he chose music as his weapon against AIDS. He hopes to win another victory against AIDS.

1.When was Mandela arrested?

A.In 1963.

B.In 1990.

C.When he refused to be a chief.

D.When he became the president.

2.Nelson Mandela succeeded in doing the following EXCEPT ________.

A.winning the equal rights for the black people in South Africa

B.uniting South Africa

C.organizing a government in South Africa

D.controlling the spread of AIDS

3.Which of the following statements can best describe the life of Nelson Mandela?

A.Struggle is his life.

B.Sports make his fame.

C.Fight for equal rights.

D.A great fighter against the government.

 

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