Overhead bridges are found in many parts of Bejing, especially in places where trffe is very heavy and crossing the road is dangerous.

A. Taller trucks can pass under them

B. Pedestrians can climb up and have a view of the city

C. They are safer for pedestrians and can keep traffie moving at the same time

D. They are easier and more convenient for the pedestrians

A. Because they prevent traffic from being held up

B. Because they provide an easy way for the drivers to cross the road

C. Because they save money for the government

D. Because they save time for the pedestrians

A. Overhead bridges are found in every part of Beiing

B. Overhead bridges are only found in the center of Beijing

C. Overhead bridges are found in many parts of big eities in China

D. Overhead bridges are found in places where taffic is heavy

A. a safe place for pedestrians to walk across the road

B. a wild animal from Africa that looks like a horse with broad dark brown and white stripes on its body

C. a safe place for zebras to walk across the road

D. a safe place for older people to rest in

A. It is inconvenient for older people to walk across the road

B. It is much safer for pedestrians though climbing up and down the steps may be a ltte ifcult

C. An overhead bridge is more beautiful than a zebra crossing

D. To build overhead bridges is the business of the goverment

I have always been interested in conservation, so after I graduated from school, I knew exactly what I wanted to do: I wanted to spend a year doing volunteer work.

A. He was interested in it

B. He needed to make money before going to collge

C. He thought it would be a good way to see the world

D. He wasn't sure what else to do

A. He asked his teacher for advice

B. He chose the placement near his home

C. He matched his skills with the requirements of the work

D. He asked his friends to help him choose

A. Feeling homesick

B. Making friends

C. Coping with the food

D. Doing hard work in the heat

A. Learning a lot about wildlife

B. Knowing what he wanted to study at college

C. Cetting something good for his resume

D. Meeting his girlfriend

A. Studying

B. Planning his next trip

C. Working in his first job

D. Resting at home

In the animal kingdom, weakness can bring about aggression in other animals. This sometimes also happens tohumans. But I have found that my weakness brings out the kindness in people. I see it every day when people hold

A. they offer their help

B. they receive others' help

C. they feel others ’kindness

D. they show their weakness

A. he has a soft heart

B. he relies much on others

C. some people pretend to be kind

D. some people fail to see the kindness in others

A. They speeded up to pass

B. They waited with patience

C. They tried their best to help

D. They put on their flashers too

A. handle problems by ourselves

B. accept help from others

C. admit our weakness

D. show our bravery

A. A Wheelchair Experience

B. Weakness and Kindness

C. Weakness and Strength

D. A Driving Experience

Nonverbal(非语言的) communication has to do with gestures ，movements and closeness of two people when they are talking. The scientists say that those gestures ，movements and so on have meanings which words do not carry.

A. is a method often used by people who cannot speak

B. can tell something that words cannot

C. can be used to talk with people who cannot hear

D. is less used than words

A. tends to keep a distance between himself and the person he is speaking to

B. usually stands close to the person he is talking to

C. is often unfriendly when spoken to

D. is often cold and distant when speaking

A. Less eye contact suggests distance in the relationship

B. The longer one looks at you, the more interest he has in you

C. There is more eye contact between people who like each other

D. Shorter eye contact shows more interest in what one is talking about

A. may upset people being looked at

B. shows one' s great confidence

C. indicates one's interest in the talk

D. tells you how friendly one is

A. is a sign of one' s friendliness

B. is a sign of one' s unfriendliness

C. makes people feel happy

D. makes people feel uncomfortable

Thoreau said education often made straight-cut ditches out of twisting small streams. But not at the EcoDorm,which houses 36 undergraduates and is the spiritual heart of Warren Wilson College, a liberal arts school of fewerthan 1000 students in Swannanoa, N. C.

In recent years, colleges like Warren Wilson have taken a leading role in the sustainability movement, which

A. To persuade university to become carbon neutral

B. To boost a harmonious human-environment relationship

C. To play a leading role in protecting the environment

D. To develop durable dorms for undergraduates

A. It has one of the most sustainable dormitories

B. It has ninety LEED certified student residences

C. It established the first green student residences

D. It can provide dormitories for only a few students

A. Their ways of fulilling their ideals

B. Their values on the env ironment

C. Their beliefs in the importance of actions

D. Their desire for comfort

A. the appearance design of the building

B. the means of collecting rainwater

C. the electricity provided for the dorm

D. the building materials of the dorm

A. To use electricity in the daytime

B. To dry clothes outdoors

C. To play music loudly with electronic equipment

D. To use hairdryers