题目内容

In a(n) _______ to help preserve history, the Greek government established a committee to undertake the professional restoration of the Acropolis.

A. order B. purpose C. aim D. gesture

 

D

【解析】

试题分析:A顺序;B/C目标;D姿势;in a gesture to do sth 为了…;句意:为了帮助保护历史,希腊政府建立了一个委员会对雅典卫城进行专业性的修复。故D正确。

考点:考查名词辨析

 

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Air pollution is a leading cause of cancer and classified among Group 1,or top, human carcinogens (致癌物质), said the International Agency for Research on Cancer (IARC), which is the World Health Organization's (WHO) cancer agency, on Oct 17,2013.
The most widely used system for classifying carcinogens comes from the IARC, which places them into five groups. Group 1 carcinogens definitely cause cancer in humans. Group 2A is probably carcinogenic to humans, Group 2B is possibly carcinogenic, the carcinogenicity of Group 3 in humans is unclassifiable, and Group 4 is probably not carcinogenic to humans. Only a little more than 100 are classified as Group 1 cancer-causing substances, including ultraviolet radiation and tobacco smoke.
“Our task was to evaluate the air everyone breathes rather than focus on specific air pollutants,” the lARC's Dana Loomis said in a statement. “The results from the reviewed studies point in the same direction: the risk of developing lung cancer is significantly increased in people exposed to air pollution.”
In 2010, lung cancer resulting from air pollution killed 223,000 people worldwide, and there was also convincing evidence that it increases the risk of bladder (膀腕) cancer, according to the IARC.
Air pollution is already known to raise risks for a wide range of illnesses, including respiratory and heart diseases.
Air pollution is global, although the levels of it vary over space and time.
Loomis said people in Asia, eastern North America, some places in Central America and Mexico, as well as North Africa have relatively high exposure. Developing countries with large populations and booming manufacturing sectors, such as China, are particularly at risk.
Many cities in China, such as Beijing, frequently see smog. This week, Harbin, the capital city of Heilongjiang province, became the first Chinese city to officially suspend classes due to serious smog
Many developed countries face similar problems, although to a lesser degree than most developing nations. In Europe, levels of many pollutants have fallen. But between 91 and 96 percent of Europeans living in cities are exposed to levels of PM2.5—tiny particles with a diameter of less than 2.5 micrometers—that are higher than the WHO safety limits, says a report published by the European Environment Agency on Oct 15.
Although both the composition and levels of air pollution can vary dramatically from one location to the other, the 1ARC said its conclusions apply to all regions of the world.
“Given the scale of the exposure affecting people worldwide, this report should send a strong signal to the international community to take action without further delay,” said Christopher Wild, director of the IARC.

1.What might be the best title of the passage?

A. Signals of air pollution

B. Safety limits of air pollution

C. Air pollution, cancer risk

D. Air pollution, smog risk

2.What’s the main task of IARC?

A. To focus on cancer-causing substances.

B. To evaluate the air quality.

C. To study the developing risk of cancer.

D. To send signals to the international community.

3.Why should the international community take action without further delay?

A. The composition and levels of air pollution vary from place to place.

B. More and more people in developing countries are exposed to air pollution.

C. Developed countries face air pollution, the level of which is higher than the safety limits.

D. A large number of people worldwide are exposed to air pollution.

 

Last week I was riding my special motorbike and then stopped at a convenience store. As I was getting my wheelchair off the back, a man watched me from his car and I noticed a wheelchair in his back seat. We spoke for a moment and I asked him about the wheelchair. He answered that it was for his daughter. “Well, do you think she would like to go for a ride on my motorbike with me?” I asked. He seemed shocked that a total stranger would ask him this. He thought about it for a second and said, “OK, as long as I can follow you.”

He introduced me to Amy and he sat her on my back seat. Her father followed me for a few miles and she talked non-stop about what she wanted for Christmas.

As we came back to the convenience store, she said, “This ride is the best Christmas present I could ever receive. I have been in a wheelchair my whole life and didn’t know I could do this.” I told her about some of the other things I do (ski, travel the world by myself, etc.). As her father was taking her off my bike, she turned to him and said, “Oh Daddy, I’m going to be OK. Mr. Bryant does all kinds of things, and I will too.” Her father turned away as a tear of joy rolled down his cheek. He hugged me and said, “I was sitting here praying for a gift for Amy that would encourage her. She often felt that her life was dull compared to other children. God answered my prayer just now. Now I pray that God will bless you for your gift to Amy today.” I believed what he said. Being kind and thoughtful to others, we can be an answer to prayer.

1. How did the father feel at first when the author invited his daughter for a ride?

A. He felt surprised because he didn’t know the author.

B. He was happy because his daughter could gain excitement.

C. He was moved because the author offered to help his daughter.

D. He felt nervous because he was worried about his daughter’s safety.

2. What can we know about the author?

A. He was a disabled man.

B. He worked in a convenience store.

C. He often helped people who were in trouble.

D. He usually drove too fast.

3.According to the passage, the girl _______.

A. used to be a completely healthy person

B. was not allowed to do some fierce sports

C. was unwilling to communicate with a stranger

D. usually felt sad about life due to her disability

4.What did the author’s gift refer to according to the girl’s father?

A. The motorbike. B. The wheelchair.

C. The ride. D. The blessing.

 

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