阅读下面短文，从短文后所给各题的四个选项中选出能填入空白处的最佳选项．

　　A doctor was once teaching a class of medical students at a famous hospital. An injured（受伤的）man was ___1___ and the doctor turned to one of the ___2___ and asked him：

　　“What's wrong with this man?”

　　“I don't know, sir,” the student answered.“___3___ I examine him and find out?”

　　“There's no ___4___ to examine him,” said the doctor. “You should ___5___ without asking questions. He has ___6___ his right leg.” “Didn't you ___7___ the way he walked? He hurt it by ____8___ it in the fire. You see his right leg is ___9___ away until the knee. This is Monday morning. Yesterday was ___10__, but on Saturday the roads were ___11___. The man's trousers are covered with dirt ___12___. The man fell down on ___13__ night.” The doctor then ___14___ the man and said, “You had your wages（工资）on Saturday and went to a public house and ___15___ too much. You got wet and ___16___ on the way home. You tried to dry your clothes ___17___ when you got home. ___18__ you had drunk too much, you ___19___ the fire and burnt your knee. Is that ___20___?”

单词拼写: 根据首字母或汉语提示写出下列单词(每空0.5分，共计8分)
1. After e__________ was cut off, the lights went out.
2. A man should be ________ （判断）by his deeds, not by his words.
3. I felt highly __________（荣幸）by your trust..
4. Dead and ______ （受伤的）people lay everywhere after the terrible accident.
5. The old left an estate（保险）of two ______（百万）dollars when he died.
6. It is natural for children to have different v_____ from their parents.
7. According to the weather f_______, it’s going to stay cold for the rest of the week.
8.The plane is flying at an _______（海拔）of 25,000 feet.
9. Wish you a pleasant j___________!
10. That old bike is his only means of _________. （交通工具）.
11. How many people were p_______ at the meeting?
12．The _______（东部的）coastline of China is very long
13. His interest in maths _________（逐渐地）increases.
14. He said it would rain, but I __________ （不同意）with him.
15. Let me give you some a______ on how to learn English.
16. Don’t stay o________ since the weather is so cold.

Holding a cell phone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cell phone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple, for example, doesn’t want iPhones to come closer to you than 1.5 centimeters; Research In Motion, BlackBerry’s manufacturer, recommends 2.5 centimeters.
If health issues arise from cell phone use, the possible effects are huge. Voice calls - Americans chat on cell phones 2.26 trillion(万亿)minutes annually - earn $109 billion for the wireless carriers.
Devra Davis, an expert who has worked for the University of Pittsburgh, has published a book about cell phone radiation, “Disconnect.” The book surveys scientific research and concludes the question is not settled.
Brain cancer is a concern that Ms. Davis examines. Over all, there has not been an increase in its incidence since cell phones arrived. But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older population.
“Most cancers have multiple causes,” she says, but she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.
Children are more vulnerable（易受伤的）to radiation than adults, Ms. Davis and other scientists point out. Radiation that penetrates only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains contain more absorptive fluid（易吸收的液体）. No studies have yet been completed on cell phone radiation and children, she says.
Henry Lai, a research professor in the bioengineering department at the University of Washington, began laboratory radiation studies in 1980 and found that rats exposed to radiation had damaged DNA in their brains.
Ms. Davis recommends using wired headsets or the phone’s speaker. Children should text rather than call, she said, and pregnant women should keep phones away from the abdomen（腹部）.
【小题1】According to Ms Davis, brain cancer increase ____.

单词拼写: 根据首字母或汉语提示写出下列单词(每空0.5分，共计8分)

1. After e__________ was cut off, the lights went out.

2. A man should be ________ （判断）by his deeds, not by his words.

3. I felt highly __________（荣幸）by your trust..

4. Dead and ______ （受伤的）people lay everywhere after the terrible accident.

5. The old left an estate（保险）of two ______（百万）dollars when he died.

6. It is natural for children to have different v_____ from their parents.

7. According to the weather f_______, it’s going to stay cold for the rest of the week.

8.The plane is flying at an _______（海拔）of 25,000 feet.

9. Wish you a pleasant j___________!

10. That old bike is his only means of _________. （交通工具）.

11. How many people were p_______ at the meeting?

12．The _______（东部的）coastline of China is very long

13. His interest in maths _________（逐渐地）increases.

14. He said it would rain, but I __________ （不同意）with him.

15. Let me give you some a______ on how to learn English.

16. Don’t stay o________ since the weather is so cold.

Sharks have lived in the oceans for over 450 million years, long before dinosaurs appeared. There are now about 360 species of sharks, whose size, behavior, and other characteristics differ widely.
Every year, we catch and kill over 100 million sharks, mostly for food and for their fins. Dried shark fins are used to make shark fin soup, which sells for as much as $50 a bowl in fine Hong Kong restaurants. Other sharks are killed for sport and out of fear. Sharks are vulnerable(易受伤的) to overfishing because it takes most species 10 to 15 years to begin reproducing and they produce only a few offspring（后代）.
Influenced by movies and popular novels, most people see sharks as people-eating monsters. This is far from the truth. Every year, a few types of shark injure about 100 people worldwide and kill about 25. Most attacks are by great white sharks, which often feed on sea lions and other marine（海洋的） mammals. They sometimes mistake human swimmers for their normal prey, especially if they are wearing black wet suits.
If you are a typical ocean-goer, your chances of being killed by an unprovoked（非受挑衅而发生的）attack by a shark are about 1 in 100 million. You are more likely to be killed by a pig than a shark and thousands of times more likely to get killed when you drive a car.
Sharks help save human lives. In addition to providing people with food, they are helping us learn how to fight cancer, bacteria, and viruses. Sharks are very healthy and have aging processes similar to ours. Their highly effective immune system allows wounds to heal quickly without becoming infected, and their blood is being studied in connection with AIDS research.
Sharks are among the few animals in the world that almost never get cancer and eye cataracts（白内障）. Understanding why can help us improve human health. Chemicals taken from shark cartilage（软骨）have killed cancerous tumors in laboratory animals, research that someday could help prolong your life.
Sharks are needed in the world’s ocean ecosystems. Although they don’t need us, we need them. We are much more dangerous to sharks than they are to us. For every shark that bites a person, we kill one million sharks.
【小题1】Which of the following is NOT a reason why people kill sharks?