( )1. A. pollution ( )2. A. nothing ( )3. A. as well as ( )4. A. take ( )5. A. in many ways ( )6. A. and ( )7. A. hit ( )8. A. because of | B. pollute B. everything B. such as B. cost B. in many things B. but B. hurt B. thanks to | C. polluting C. something C. instead of C. spend C. in many houses C. or C. polluted C. related to |
阅读理解。 | ||
Scientists have known for a long time that very loud noises can cause hearing damage or loss (损失). The noise can be the sound of an airplane or machines in factories or loud music or other common sounds found at home or at work. A famous scientist has found that using aspirin (阿斯匹林) can increase the temporary (暂时的) hearing loss or damage from loud noises. He did an experiment using a number of volunteers who all had normal hearing. He gave them different amounts of aspirin for different periods of time, then he tested their hearing ability. He found that volunteers who were given four grams of aspirin a day for two days suffered (受苦) much greater temporary hearing loss than those who did not use aspirin. The hearing loss was about two times as great. The scientist said millions of persons in the world use much larger amounts of aspirin than those used in his experiment. He said these persons may face a serious danger of suffering hearing loss from loud noises. | ||
1. The passage tell us that one"s hearing can be damaged (损伤) by_________. | ||
A. the sound of an airplane or machines in factories B. loud music or other common sounds found at home or at work C. both A and B | ||
2. Scientists have learned that _________. | ||
A. one may die if he hears a loud noise B. one may lose his hearing when he hears a terribly loud noise C. loud noises can only cause damage to the hearing of young people | ||
3. From the passage we know that aspirin _________. | ||
A. can help us to improve our hearing ability B. makes the temporary hearing damage from loud noises worse C. makes the temporary hearing damage from loud noises better | ||
4. A large number of people may suffer hearing loss because they_________. | ||
A. take too much aspirin B. don"t realize the bad effect of loud noises C. never take aspirin | ||
5. Which of the following is true according to the passage? | ||
A. Scientists have just found out that loud noises can"t cause hearing damage or loss. B. The volunteers who took eight grams of aspirin during two days suffered greater than those who didn"t take aspirin. C. The scientist did an experiment using volunteers who didn"t have normal hearing. | ||
阅读理解。 | ||
Hi, boys and girls! Do you know how to be a healthy kid? Here are some rules you should follow. First, eat different foods, especially fruit and vegetables. You may have a favorite food, but you should eat something different. If you eat different foods, you will probably get more nutrients (营养) your body needs. Second, drink water and milk as often as possible. When you"re really thirsty, cold water is the best. Third, "listen" to your body. How do you feel when you are full? When you are eating, feel how your body feels. When your stomach (胃) feels full, eating too much will not make you feel comfortable and will make you fat. Fourth, limit (限制) screen time. Screen time is the time you watch TV, DVDs and videos, or using computers. It is good to take more exercise such as playing basketball, swimming and so on. You can"t watch TV for more than two hours a day. Fifth, be active. One thing you should do is to know which activity you like best. Find ways to be active every day. Follow these rules and you can be a healthy kid. | ||
1. How many rules are there in the text? | ||
A. Three. B. Four. C. Five. D. Six. | ||
2. If you have a favorite food, you _____. | ||
A. should also eat something else B. only eat something that you like best C. should listen to your body D. should know which activity you like best | ||
3. It is best to have _____ when you are thirsty. | ||
A. milk B. ice cream C. fruit D. cold water | ||
4. You"d better spend _____ watching TV every day. | ||
A. more than 2 hours B. less than 2 hours C. over 3 hours D. about 3 hours | ||
5. What can make you fat? | ||
A. Having fruit and vegetables. B. Eating too much. C. Drinking cold water. D. Taking more exercise. | ||
阅读理解。 | ||
Life, Be in it, for Longer Female----女性 | ||
1. The phrase "life expectancy" refers to _____. | ||
A. the changing life, in years B. the ages of people born after 1980-1982 C. the difference in ages between men and women D. the years a person can expect to live if there are no disasters | ||
2. The table is intended (想要) to show that _____. | ||
A. life expectancy is changing very little B. females can expect to live longer than males C. everyone can expect to live longer now D. old people don"t have as long to live as younger people | ||
3. An eighty-year-old female in 1990 can expect to live _____. | ||
A. 0.5 years more than a male the same age B. 1.9 years more than a male the same age C. 7.0 years more than a male the same age D. 8.9 years more than a male the same age | ||
根据下面一篇短文的内容判断下列句子的正误,正确的用 “A” 表示,错误的用“B”表示。 | ||
A kind of little cars may be seen in the streets in the future. People will like this kind of small cars better than the big ones. The car is as small as a bike but it can carry two people in it. Everybody can drive it easily, just like riding a bike. Even children and old people can drive them to schools or parks. If everyone drives such cars in the future, there will be less pollution in the air. There will be more space for all the cars in cities, and there will also be more space for people to walk in the streets. The little cars of the future will cost less money to buy and to drive. These little cars can go only 65 kilometers an hour, so driving will be safer. The cars of the future will be fine for going around the city, but they will not be useful for a long trip. This kind of cars can save a lot of gas (汽油). They will go 450 kilometers, then they have to stop for more gas. They are nice cars, aren"t they? | ||
( )1. Driving big cars can make the air dirtier. ( )2. The little cars can make more space for other cars and people. ( )3. These little cars will be useful for a long trip. ( )4. This kind of cars can save much gas. ( )5. Only children and old people can drive the little cars. |