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—Liu Xiang has won the men’s 110 m hurdle final in 19.91 seconds.
— ! He never got such a good result before.
A.Congratulations B.What a good news
C.My goodness D.How exciting the race
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PALOALTO, California--Turning off the television may help prevent children from getting fatter, even if they do not change their diet or increase the amount of their exercise.”US researchers said last week.
A study of 192 third and fourth graders, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds, or 0.91 kilogram less over a one-year period than those who did not change their television diet.
“The findings are important because they show that weight loss can only be the result of the reducing of watching TV and not any other activity,”said Thomas Robinson, a pediatrician (儿科专家)at Stanford University.
“American children spend an average of more than four hours per day watching television and videos and playing video games, and rates of childhood being fat have doubled over the past 20 years,”Robinson said.
In the study, presented this week to the Pediatric Academic Societies annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third.
Children watching fewer hours of television showed a smaller increase in waist size and had less body fat than other students who continued their normal television viewing, even though neither group ate a special diet nor took part in any extra exercise.
“One explanation for the weight loss could be the children unattracted to the television may simply have been moving around more and burning off calories.”said Robinson.
“Another reason might be due to eating fewer meals than in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more,”Robinson said.
1.In the first two paragraphs the writer tells us that ________.
[ ]
A.children will get fatter if they spend more time watching TV
B.children will get fatter if they spend less time watching TV
C.children will get fatter if they eat too much
D.children will get thinner only if they take extra exercises
2.According to the passage, the time American children usually spend watching TV ________.
[ ]
A.is more than four hours a day
B.is more than on any other activities
C.is less than four hours a day
D.doubled in the last twenty years
3.It is suggested that the time children spend watching every day should be about ________.
[ ]
4.Why can watching TV increase kids' weight according to the passage?
[ ]
A.They usually burn off fewer calories though they eat less.
B.They usually eat more when they are watching television.
C.They change their diet while watching TV.
D.They have been moving around.
查看习题详情和答案>>短文改错(共 10 小题;每小题 1 分,满分 10 分)
Attention, please, everyone. We've accepted the 86、
weather forecast on the radio this morning that 87、
there will have a heavy rain tonight. Be sure 88、
to shut the windows and doors until you leave 89、
your classrooms. The sports meeting when we planned 90、
to hold it tomorrow will be put off. After it becomes 91、
fine, we'll make other announcement(通知). We will 92、
have classes on Wednesday as usually. Since it is 93、
colder tomorrow, please dress on more clothes. 94、
Those come to school by bike don't keep your bike outside. 95、
Take them into the shelter.
查看习题详情和答案>>At some point I noticed that people were staring at me. The box boys at the supermarket spoke to me with respect. People were mistaking me for somebody else. It had to be somebody who weighed close to 300 pounds and wore a full beard. I enjoyed the way people would suddenly turn to look at me as if I wore wings. Nobody mentioned my name, but naturally they assumed I knew who I was. I could hardly ask, “By the way, who am I?”
As a result of being in the public eye, I began to change myself. I kept my shoes shined. Also, I changed shirts every day. The more I changed, the more second looks I received. From enjoying the attention, I began to long for it. I’d always felt I was somebody special. Now others were finally realizing it.
But who did people think I was? I must have been a movie star, or at least a television personality. Then one evening I was sitting at a bus stop in Westwood Village when two young men in an old car looked up at me with that expression I had come to recognize as a respect to my talent and success. One of them said, “Hello, Dom!” So that was who I was! Once I imagined that well-known comedian, I realized I couldn’t have been anybody else. I gave my young fans a big celebrity grin and said, “Hello, boys!” I waved one hand with a welcome-to-Hollywood gesture they would be talking about for years.
I also realized that it was time to go on a diet. I ate more salads and vegetables. I laid off the carbohydrates. I walked a couple of miles every day. When I had lost about 40 pounds, I shaved off my beard. I didn’t realize that my barber had actually been trying to make me look like the fat Dom DeLuise. I waited for my clients to ask, “What did you do to yourself?” But nobody even noticed a change. I melted back into the general population.
90.Why was the author mistaken by people for somebody else? (No more than 11 words) (2 marks)
91.What did the author do to change himself as a result of being in the public eye? (No more than 12words) (2 marks)
92.Why did the young man greet the author?(No more than 10 words) (3 marks)
93.What did the author expect his clients to do ?(No more than 11 words)(3 marks)
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