Doctors tell us that holidays are necessary. We must rest from 　1　 for a week or two weeks every year. “If it is possible，”they say, “we must 　2　 our homes and go to another 　3　 of the country. We must go 　4　 for a holiday. Then after the holiday, we are 　5　 home fresh and strong and ready for another 　6　 of work.”
　　This seems to be right for most adults(成年人) but not for 　7　. Some people don't like to leave their homes to stay in strange(陌生的) 　___8　. For young children it is usually quite different. They don't like to go far away from their 　9　. They like their homes 　10　 of all.

(   ) 1. A. working   B. playing  C. swimming  D. running

(   ) 2. A. stay       B. leave　 C. live        D. go

(   ) 3. A. city　     B. town    C. village     D. part

(   ) 4. A. after      B. up      C. down　    D. away

(   ) 5. A. away      B. back    C. out        D. at

(   ) 6. A. year       B. month   C. week      D. day

(   ) 7. A. children    B. women  C. all        D. both

(   ) 8. A. countries   B. parts    C. places      D. towns

(   ) 9. A. cities      B. schools  C. families    D. homes

(   ) 10. A. best      B. better    C. well       D. good

People of Burlington are being disturbed by the sound of bells. Four students from Burlington College of Higher Education are in the bell tower of the church and have made up their minds to    15   the bells nonstop for two weeks as a protest（抗议） against heavy trucks which run    16   through the narrow High Street.“They not only make it    17   to sleep at night, but they are doing damage（损害） to our houses and shops of historical   18  ,”
said John Norris, one of the protesters.
“ 19  we must have these noisy trucks on the roads,” said Jean Lacey, a biology student, “why don’t they build a new road that goes round the town? Burlington isn’t much more than a  20    village. Its streets were never meant for heavy traffic”.
　　Harry Fields also studying    21    said they wanted to make as much noise as possible to force the government officials to realize what everybody was having to stand. “Most of them don’t live here anyway,” he said, “they come in for meetings and the Town Hall is soundproof（隔音的）, so they probably don’t    22   . It’s high time they realized the problem.” The fourth student, Liza Vernum, said she thought the public were mostly on their side, and even if they weren’t they soon would be.
　　I asked if they were    23    that the police might come to stop them.
　　“Not really,” she said, “actually we are suitable bellringers. I mean we are assistant bellringers for the church. There is no    24    against practising.”
I left the church with the sound of the bells ringing in my ears.

There are many wetlands (湿地) in China and some of them have become the world‘s important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for many different kinds of birds and animals. The world’s largest Milu Deer Nature Reserve(自然保护区) is in them. More than 700 milu deer live freely there. There are not many red-crowned cranes in the world, but every winter you can see some in the Red-crowned Cranes Nature Reserve in the Yellow Sea Wetlands.

　　The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine, too. They are really good places for wildlife. Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife.

　　Luckily, more and more people are beginning to realize the important of wetlands and wildlife. Every year, on February 2^nd, many activities are held to tell people more about wetlands.

1.The Chinese Yellow Sea Wetlands are in the _______ of China.

2.Usually the weather in the wetlands is _______.

3.   The World Wetlands Day is on _______.

4.We must protect wetlands because _______.

5.The best title for the passage is _______.

The human body is a living machine, and, like all machines, it needs “fuel” to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy?

The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.

The energy in food is in the form of three kinds of chemical materials—carbohydrate（碳水化合物）, protein（蛋白质） and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.

(P= protein      C= carbohydrate    F=fat)

1.How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?

2.Which of the following contains the most amount of calories?

3.Who needs the most amount of calories each day?

4.Which of following is True?　　

5.This passage mainly tells us ______.