People usually check whether their keys, wallets and phones are with them before going out. But many people in China now have one more important thing to take, a face mask. They hope that it can protect them from the polluted air.
Since January, many cities in China have seen a lot of hazy days. During these days, people can only see things that are very near them. In Beijing, only five days in January were free of smog.
According to the Chinese Academy of Sciences, driving cars and burning coal are two major factors for PM2.5, which is the main problem with air pollution. Poor air is bad for people’s health, especially for children and the elderly. Air problems and environmental protection have become a concern for the whole nation.
Our government is taking action to prevent pollution and give people a healthy living environment. It calls on people to make full use of energy and resources and cut down on energy use.
1.People will take with them before going out, hoping to protect them from the polluted air.
A.keys B.wallets C.phones D.face masks
2.What does the underline word mean?
A.阴雨的 B.阳光明媚的 C.雾蒙蒙的 D.月光下的
3.What are the main factors for PM2.5 according to the Chinese Academy of Sciences?
A.driving cars and having fewer trees
B.burning coal and having fewer trees
C.having fewer trees and no rain
D.driving cars and burning coal
4.Why do the air problems and environmental protection become a concern for the whole nation?
A.Because people can’t see things clearly.
B.Because there are many hazy days.
C.Because the poor air is bad for people’s health.
D.Because there are so many cars in China.
5.What can people do to prevent pollution?
A.use less coal than now
B.cut down on energy use
C.use less resources
D.reduce and make full use of energy and resources
Some people think that chicken soup is good for a cold. Others believe that it is unhealthy not to eat meat. The question is, are they right?
Here are some facts.
For centuries, people have believed that chicken soup helps to fight a cold. Now, doctors say it may be true. They think that chicken soup has something that stops a cold from getting worse. Heat from the soup can also make a person feel better.
Many people think that it is unhealthy not to have meat. 1t is true that meat, especially red meat, has protein(蛋白质)that the body needs. A person who doesn’t eat meat can get enough protein and be healthy by eating tofu, eggs, and some vegetables.
A study showed that tea is better than coffee. Tea has something that can protect your heart, fight cancer, and make you less fat. Coffee does not do this.
Many people believe that bread and potatoes can easily make people fat. In fact, bread and potatoes do not have fat in them. But eating too much and not exercising can make people fat.
Also, adding things like butter to them can raise the chance of becoming fat.
根据短文内容，判断下列句子的正误。正确的填“T” 错误的填“F”，并在答题卡上将该项涂黑。(共5小题；
1.It is helpful to eat some chicken soup to fight a cold.
2.To get enough protein and be healthy, people must eat meat.
3.Protein can be found in tofu, eggs and some vegetables.
4.Tea is better than coffee in fighting cancer.
5.People who like bread and potatoes become fat easily.
完形填空。阅读下面短文，从每题所给的A、B、C、D四个选项中，选出一个能填入文中相应空白处的最佳答案．
“If you agree with me，please Dianzan.” Do you know Dianzan is one of the most popular words on the Internet? When you think someone's ideas are right，when you think someone's articles are _____，or when you are moved by what someone writes, you can click（点击）the praise sign. Anyhow, clicking the praise sign _____that you agree with someone or praise someone.
Dianzan is a kind of Chinese Internet language. People _____use it when they surf the Internet．There is a function（功能）of Dianzan in the QQ space. The QQ space has had the function _____2010. It didn’t become very popular until Sina blog（新浪博客）_____the function of Dianzan. In recent years, it has become more and more popular. When the 2015 New Year came, Chinese leader Xi Jinping used the word Dianzan to praise and _____his thanks to the great Chinese people.
Websites can know how many people support some ideas _____counting how many people click the praise sign. Experts can know _____teenagers are caring about through what they click the sign for. That can help them solve teenagers’ _____．
Clicking the praise sign is really a（n） _____thing. Have you ever clicked the sign for anybody on the Internet?
1.A.wonderful B.terrible C.hard D.awful
2.A.offers B.takes C.means D.avoids
3.A.never B.luckily C.slowly D.usually
4.A.after B.since C.in D.before
5.A.broke B.checked C.refused D.started
6.A.accept B.express C.create D.receive
7.A.by B.on C.at D.under
8.A.that B.where C.what D.when
9.A.plans B.happiness C.problems D.fairness
10.A.difficult B.surprising C.embarrassing D.easy
—Shall we go to visit our teachers after this exam? —________.
A.Take it easy B.Never mind C.Sounds good D.What a pity.
—Jim went swimming with his parents yesterday afternoon.
—________.
A.So did Mary B.So was Mary C.So Mary does D.So Mary did
They prefer________at the party rather than ________.
A.singing , dance B.singing , dancing C.to sing , to dance D.to sing , dance
