Question

The Greenbelt, a wide belt of open land around the cities and towns of the San Francisco Bay Area, includes about 3.75 million of the Bay Area’s 4.5 million acres. The Bay Area Greenbelt is one of the largest areas of open land in any U.S. urban area. Open land is land that has few buildings and lots of natural areas. The Greenbelt’s open land includes parks, forests, beaches, and more than 8,500 farms.
What are the advantages of the Greenbelt?
The Greenbelt has many advantages for people in the Bay Area, which include:
l walking and biking areas close to the cities and towns;
l places for wild plants and animals;
l cleaner air and water;
l income from farms.
Is the Greenbelt in danger?
Five hundred seventy thousand acres of the Greenbelt are in danger. There are builders who want to build suburbs on them. If those acres become suburbs, many things will change:
l the urban and suburban area will almost double;
l many farms will disappear;
l traffic will become worse; 
l the air will become dirtier.
What is Greenbelt Alliance (聯(lián)盟)?
Greenbelt Alliance, an organization that saves land in the San Francisco Bay Area, works alone and with other groups to save the Greenbelt in four ways:
1. Try to persuade people to build new buildings on land that is already urban, not on open land.
2. Make sure that the city and town governments are all making plans to save the Greenbelt.
3. Help Bay Area towns and cities to buy pieces of open land to make into natural areas.
4. Teach people in the Bay Area why the Greenbelt is important and what they can do to help save it.
【小題1】What can we learn about the Greenbelt from the first paragraph?

A．The Greenbelt is the largest open land in the United States.

B．The Greenbelt covers much more than half of the Bay Area.

C．There are few farms on the open land of the Greenbelt.

D．There are more than 8,500 natural areas on the Greenbelt.

【小題2】One of the advantages of the Greenbelt for people in the Bay Area is __________.

A．convenience for exercise	B．income from sightseeing
C．cleaner city streets	D．more plants and animals

【小題3】The Greenbelt is in danger because __________.

A．traffic is getting worse

B．some plans to build suburbs on it

C．the suburban area has doubled

D．pollution is becoming serious

【小題4】Which of the following is TRUE about Greenbelt Alliance?

A．It builds new buildings on open land.

B．It buys large open land for the Bay Area.

C．It educates people how to save the Greenbelt.

D．It helps the city governments make plans.

Answer 1

【小題1】B
【小題2】A
【小題3】B
【小題4】C

解析試題分析：本文敘述了在美國的舊金山周圍有一個非常大的綠化帶，文中介紹了它的優(yōu)點人們可以鍛煉身體，呼吸新鮮空氣等，但是五千零七萬畝的綠地正處于危險中，一些人計劃在這里蓋樓，當(dāng)然會帶來一些問題，這樣綠地聯(lián)盟就開始做工作來阻止這樣的事情發(fā)生。
【小題1】細節(jié)理解題。根據(jù)includes about 3.75 million of the Bay Area’s 4.5 million acres故選 B。
【小題2】細節(jié)理解題。根據(jù)walking and biking areas close to the cities and towns;可以去鍛煉，故選A。
【小題3】細節(jié)理解題。根據(jù)There are builders who want to build suburbs on them.一些人想把它建成郊區(qū)，故選B。
【小題4】細節(jié)理解題。根據(jù)works alone and with other groups to save the Greenbelt 和Teach people in the Bay Area why the Greenbelt is important and what they can do to help save it.教育人們?nèi)绾伪Ｗo綠化帶，故選C。
考點：環(huán)保類短文閱讀。
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