题目内容

Doctors are starting to find more and more information that suggests a connection between exercise and brain development. According to some research, it seems that exercise can make blood vessels, including those in the brain, stronger and more fully developeD. 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. Margaret Barnes, a pediatrician, believes in the importance of exercise. (82)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. In studies with seniors, research has shown that exercise helps older people as well. The exercise doesn’t have to be very difficult. The main goal is just to increase the heart rate. And especially when learning new movements, such as yoga or tai chi, it appears that new memory paths open up in the brain. This can improve people’s short-term memory. According to Margaret Barnes, many learning problems that children have in school may be caused by ______ .

A. low intelligence
B. a lack of exercise when very young
C. social problems
D. difficult relationships with teachers

查看答案
更多问题

(1)“老字号”生意每况愈下 (2)出现许多仿冒“老字号” (3)仿冒付出了沉重代价 (4)一个“老字号”天下闻名 (5)要求保护自己的“商标权”

A. 4—1—2—3—5
B. 2—1—4—5—3
C. 4—2—1—5—3
D. 2—3—4—1—5

(1)天降暴雨,淹没路面(2)新闻见报,引起大众对记者道德的指责(3)听说路上有大坑,很容易导致路人摔倒(4)耐心等待有人路过时摔倒(5)在坑边树立警示牌()

A. 1—3—5—4—2
B. 1—3—4—5—2
C. 3—5—1—4—2
D. 1—2—3—5—4

Doctors are starting to find more and more information that suggests a connection between exercise and brain development. According to some research, it seems that exercise can make blood vessels, including those in the brain, stronger and more fully developeD. 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. Margaret Barnes, a pediatrician, believes in the importance of exercise. (82)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. In studies with seniors, research has shown that exercise helps older people as well. The exercise doesn’t have to be very difficult. The main goal is just to increase the heart rate. And especially when learning new movements, such as yoga or tai chi, it appears that new memory paths open up in the brain. This can improve people’s short-term memory. What is the main idea of this passage

A. How to take exercise
B. How exercise helps the brain
C. How to enjoy music
D. How the brain can change

Doctors are starting to find more and more information that suggests a connection between exercise and brain development. According to some research, it seems that exercise can make blood vessels, including those in the brain, stronger and more fully developeD. 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. Margaret Barnes, a pediatrician, believes in the importance of exercise. (82)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. In studies with seniors, research has shown that exercise helps older people as well. The exercise doesn’t have to be very difficult. The main goal is just to increase the heart rate. And especially when learning new movements, such as yoga or tai chi, it appears that new memory paths open up in the brain. This can improve people’s short-term memory. Why are voga and tai chi recommended to seniors

A. They are new movements
B. They are good for memory
C. They can slow down their heart rate.
D. They are good for joints

答案查题题库