We use ______ to work out how far a star is from us.A.kilometresB.metresC.light-yearsD.mon
We use ______ to work out how far a star is from us.
A.kilometres
B.metres
C.light-years
D.months and years
We use ______ to work out how far a star is from us.
A.kilometres
B.metres
C.light-years
D.months and years
A、identity
B、recognition
C、realization
D、distinction
A. Bell实验室
B. MIT
C. SCANIMATE公司
D. CAESAR公司
A.she went to answer the telephone
B.she was very ill that evening
C.she walked in the room carelessly
D.she heard the news about her son's death
A.up
B.out
C.away
D.off
A.saves a lot of time to find information needed
B.reads more efficiently than a human mind
C.covers a much wider range of reference
D.guarantees reading efficiency and validity
The concept of personal choice in relation to health behaviors is an important one. An estimated 90 percent of all illnesses may be preventable if individuals would make sound personal health choices based upon current medical knowledge. We all enjoy our freedom of choice and do not like to see it restricted when it is within the legal and moral boundaries of society. The structrue of American society allows us to make almost all our own personal decisions that may concern our health. If we so desire, We can smoke, drink excessively, refuse to wear seat belts, eat whatever foods we want, and live a completely sedentary life style. without any exercise. The freedom to make such personal decisions is a fundamental aspect of our society, although the wisdom of these decisions can be questioned. Personal choices relative to health often cause a difficulty. As one example, a teenager may know the facts relative to smoking cigarettes and health but may be pressured by friends into believing it is the socially accepted thing to do.
A multitude of factors, both inherited and environmental, influence the development of health-related behaviors, and it is beyond the scope of this text to discuss all these factors as they may affect any given individual. However, the decision to adopt a particular health-related behavior. is usually one of personal choices. There are healthy choices and there are un healthy choices. In discussing the morals of personal choice, Fries and Crapo drew a comparison. They suggest that to knowingly give oneself over to a behavior. that has a statistical probability of shortening life is similar to attempting suicide, Thus, for those individuals who are interested in preserving both the quality and quantity of life, personal health choices should reflect those behaviors that are associated with a statistical probability of increased vitality and longevity.
The concept of personal choice concerning health is important because ______.
A.personal health choices help cure most illnesses
B.it helps raise the level of our medical knowledge
C.it is essential to personal freedom in American society
D.wrong decisions could lead to poor health
M: Not much I wouldn't.
What does the man mean?
A.He is very interested in working.
B.He'll work even though he doesn't want to.
C.He doesn't need much money.
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