Some hard plastics can be ( )metals in manufacturing machine parts.
A.substituted for B.taken the place of C.replaced in D.given way to
Some hard plastics can be ( )metals in manufacturing machine parts.
The concept of personal choice in relation to health behaviors is an important one. An estimated 90 percent of all illness 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 structure 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 choice. There are healthy choices and there are unhealthy choices. In discussing the morals of personal choice, Fries and Crape 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.1.The concept of personal choice concerning health is important because( ).2.To "live a completely sedentary life-style"(Line 7, Para. 1) in the passage means ( ).3.Sound personal health choice is often difficult to make because ( ).4.To knowingly allow oneself to pursue unhealthy habits is compared by Fries and Crape to ( ).5.According to Fries and Crape sound health choices should be based on( ).
The banknotes which had fooled many bank tellers were discovered to be ( ).
After ( )seemed an endless wait, it was his turn to enter the personnel manager’s office.
As educational levels rise and information technology accelerates, the distinction between "managers" and "workers" will ( )and management knowledge will be everyone's responsibility.
I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noise of a large city. I have managed to convince myself that if it weren't for my job I would immediately head out for the open spaces and go back to nature in some sleepy village buried in the county. But how realistic is the dream?Cities can be frightening places. The majority of the population lives in massive tower blocks, noisy, dirty and impersonal. The sense of belonging to a community tends to disappear when you live fifteen floors up. All you can see from your window is sky, or other blocks of flats. Children become aggressive and nervous-cooped up at home all day, with nowhere to play; their mothers feel isolated from the rest of the world. Strangely enough,