更多"Smoking is so harmful to personal h"的相关试题:
[单项选择]Smoking is so harmful to personal health that it kills people each year ______ than automobile accidents.
A. seven more times
B. seven times more
C. over seven times
D. seven times
[单项选择]Frequent exposure to X-ray is harmful, so the use of X-ray should be limited to occasions when________.
A. primary
B. elementary
C. necessary
D. emergent
[单项选择]Although salt is now seen as harmful to health, it has been used for centuries as method of ______ foods.
A. maintaining
B. preserving
C. manufacturing
D. reserving
[单项选择]His long-time drug taking has _____his health so much that he couldn't even take care of himself now.
A. injured
B. hurt
C. impaired
D. wounded
[单项选择]It's harmful to one's health to ______ smoking and drinking.
A. take on
B. take to
C. take in
D. take off
[单项选择]It's harmful to one's health to _______ smoking and drinking.
A. take on
B. take in
C. take to
D. take off
[单项选择]Fresh air is ____________ to good health. So you should go out more and take more fresh air.
A. fundamental
B. elementary
C. principal
D. dominant
[单项选择]If you ______ smoking, your health will improve soon.
A. gave up
B. give up
C. had given up
D. will give up
[单项选择]However, so long as man has good health, he can enjoy the pleasures of human life.
A. 无论如何，一旦一个人身体非常好，他就能获得他人所具有的愉悦。
B. 不管怎样，当一个人拥有了健康的身体，他才会感到人生是快乐的。
C. 可是，只有一个人有了好身体，他才能体会到人类的愉快心情。
D. 然而，只要一个人有了良好的健康，他就能享受人生的乐趣。
[单项选择]Great scientists were so successful because they knew how to learn things outside school by themselves.
[单项选择]0.001mol/kg K2SO4和0.003mol/kg的Na2SO4溶液在298K时的离子强度是：（）
A. 0.001mol/kg
B. 0.003mol/kg
C. 0.002mol/kg
D. 0.012mol/kg
[单项选择]The problem was so tough that the pupils did not know how to __________ it.
A. abolish
B. encounter
C. remove
D. tackle
[单项选择]Stress can be either helpful or harmful depending on ______.
A. how a person deals with stress
B. what kind of stress it is
C. whether the stress can lead to emotional, intellectual, or physical disorder
D. how much exercise you do
[单项选择]The arguments that cloning will have harmful effects ______.
A. are very convincing
B. have forced people to stop cloning
C. have forced people to question the concept of cloning
D. have compelled people to debate the implications of cloning
