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The disc,digitally in the studio,sounded fantastic at the party that night.?
A.recorded B.recording? C.to be recording D.having recorded
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.- What do you think of the movie?
- It’s fantastic. The only pity is that I __________ the beginning of it.
A. Missed B. had missed C. miss D. would miss
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Tom is an honest man;I say it,_________ I have been against him.
A. even though B. as long as C. as if D. and yet
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从2007年10月1日起,北京出租车全面禁烟。现在请你根据下面提示写一篇英语短文宣传这一活动。
活动意义:创办“无烟奥运”,提高人民健康水平;
活动措施:1、车内张贴告示:禁止吸烟;
2、严禁司机在车内吸烟,否则罚款;
3、司机有义务劝说乘客不要在车内吸烟。
你的倡议:……
参考词汇:无烟奥运 “non-smoking” Olympic Games
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Are you preparing for a big test? If so, you may want to play some basketball in between hitting the books. Doctors are starting to find more and more information that suggests a connection between exercise and brain development. Judy Cameron, a scientist at Oregon Health and Oregon Health and Science University, studies brain development. According to her research, it seems that exercise can make blood vessels(管), including those in the brain, stronger and more fully developed. Dr. Cameron claims this allows people who exercise to concentrate better. As she says, “While we already know that exercise is good for the heart, exercise can really cause physical changes in the brain.”
The effects of exercise on brain development can even be seen in babies. Babies who do activities that require a lot of movement and physical activity show greater brain development than babies who are less physically active. With babies, even a little movement can show big results. Margaret Barnes, a pediatrician(儿科医生), believes in the importance of exercise. She thinks that many learning disabilities that children have in elementary school or high school can be traced back to a lack of movement as babies. “Babies need movement that stimulates their five senses. They need to establish a connection between motion and memory. In this way, as they get older, children will begin to associate physical activity with higher learning,” says Margaret.
Older people can beef up their brains as well. Scientists from 11 universities studied a group of seniors ranging in age from seventy to seventy-nine. Their study showed a short-term memory increase of up to 40 percent after exercising just three hours a week. The exercise does not have to be very difficult, but it does have to increase the heart rate. Also, just like the motion for infants (婴儿), exercise for older people should involve some complexity. Learning some new skills or motions, such as with yoga or tai-chi, helps to open up memory paths in the brain that may not have been used for a long time.
For most people, any type of physical activity that increases the heart rate is helpful. The main goal is to increase the brain’s flow of blood. And your brain can benefit from as little as three hours of exercise a week.
1. What is the best title of this passage?
A. How to exercise B. How exercise helps the brain
C. How to get good scores on a test D. How the brain can change
2. According to the reading, what is the connection between exercise and brain development?
A. Exercise makes us stupid. B. The brain needs special mental exercise.
C. The more exercise, the bigger the brain. D. Physical exercise helps us think better.
3. The mini amount of exercise required to gain any benefit is ________.
A. three hours per week B. 40 hours per week
C. three hours per day D. 40 hours per month
4. Why does the author think that yoga is fit for seniors?
A. It is easy to learn. B. It can be done in groups.
C. It does not increase the heart rate. D. It includes learning new motions.
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------It’s too cold this morning. I can’t get my car _______.
------ Have you tried _________ the tank with hot water.
A. started; to fill B. to start; filling C. starting; to fill D. start, filling
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Thank you for all your hard work last week. I don’t think we ____________ it without you.? A. can manage B. could have managed?C. could manage D. can have managed? |
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The man used to ___________ up early had his leg broken.
A. getting B. get C. got D. have got
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His father died and _____ him a lot of money.
A. gave B. left C. sent D. offered
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