完形填空

　　A good way to pass an exam is to work hard every day in the year. You may 1 an exam if you are lazy for most of the year 2 then work hard a few days before the exam.

　　Do not remember only grammar (语法) when you are learning English. Try 3 stories in English and speak in English 4 you can. A few days before the exam you should 5 early. Do not study late at night. Before you start the exam, read carefully 6 the exam paper. Try to understand the exact (确切) meaning of 7 question before you pick up your pen to write. When you have 8 finished your exam, read your answers again. Correct (改正) the mistakes if there are any and 9 you have not missed 10 out.

1．

[　　]

2．

[　　]

3．

[　　]

4．

[　　]

5．

[　　]

6．

[　　]

7．

[　　]

8．

[　　]

9．

[　　]

10．

[　　]

What is the best way to study? This is a very important question. Some Chinese students often   31  very hard for long hours. It is a   32   habit, but it is not a better way to study. An efficient(讲效率的) student must   33   enough sleep, enough food and enough rest. Every week you   34   to go out for a walk or visit some friends or some nice places. It's good       35   your study. When you return to your studies, you'll find yourself   36   than before and you'll learn more.

Maybe we can   37   that learning English is   38   taking Chinese medicine. We don't mean that it's bitter (苦的). We mean that like Chinese medicine, the efficiency of your study   39   slowly but surely.   40   slowly but surely every day and effects will come just like Chinese medicine.

If you go into the forest with friends, stay with them. If you don’t, you may get lost. Sit down and stay where you are. Don’t try to find your friends, but let them find you instead（相反）. You can help them find you by（通过）staying in one place. There is another way to help your friends or other people to find you. You can shout or whistle（吹口哨）three times. Stop for a while. Then shout or whistle three times again. Any signal（信号）given three times is a help.
Keep up shouting or whistling. Always three times together. When people hear you, they will know that you are not just making a noise for fun. They will let you know that they have heard your signal. They will give you two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.
If you don’t think that you will get help before night comes, try to make a little house with branches（树枝）. Make yourself a bed with leaves and grass.
When you need some water, you have to leave your little branch house to look for it. Don’t just walk away. Pick off small branches and drop（扔下）them as you walk in order to（为了，以便于）go back again easily. When you are lost, the most important thing to do is stay in one place.
【小题1】 If you get lost in the forest, you should               .

A recently study found people’s lives are made shorter in North China. It is showed the life expectancy(平均寿命) had been cut down by 5.5 years there. Researchers think that the heavy air pollution in China should be to blame(承担责任). It’s really the truth. Our government has already done something. However, it doesn’t seem to work so well.
“Air pollution in China is doing harm to people’s health. The harm is much more serious than we can imagine,” said Chen Yuyu of Beijing University, one of researchers of this study.
Dirty air brings serious problems in North China. In January this year, the air pollution was worse than that in other places. That was caused by rising temperature and waste gas(废气) from coal heating.
Chinese government should strongly fight against air pollution. They should think of more proper ways to deal with the problem. People should be encouraged to take buses, ride bicycles or walk, instead of driving cars. The factories that pollute heavily should be closed.
“We need to improve our environment, although it might be expensive. Protecting our environment means protecting ourselves,” Li Hongbin, another researcher of the study said.
【小题1】The passage above may come from a(n)        ?