更多"Environmental factors such as chemi"的相关试题:
[多项选择]Environmental factors contributing to obesity include A. lack of exercise. B. larger portions of food at restaurants. C. comfort eating.
[填空题]Factors of production
[简答题] Destabilizing factors and uncertainties are clearly on the rise in our region. The impact of international financial crisis can still be felt and problems such as terrorist forces and drug trafficking are becoming more pronounced.
[单项选择]We should not sacrifice environmental protections to foster economic growth.（ ）
A. reduce
B. promote
C. realize
D. give
[单项选择]Most environmental problems exist because adequate measures for preventing them ______ taken in the past.
A. was not
B. were not being
C. were not
D. was no to be
[单项选择]The environmental balance among ecological communities is exceedingly complex.
A. almost
B. successfully
C. extremely
D. rarely
[简答题]Please answer how many factors influence glomerular filtration. (8 Points)
[单项选择]Noise control demands the following factors except______
A. sense of proportion
B. money and technology
C. conflict of interest
D. self-discipline
[单项选择]
Two factors weigh heavily against the effectiveness of scientific research in industry. One is the general atmosphere of secrecy in which it is (21) , the other the lack of freedom of the individual research worker. (22) any inquiry is a secret one, it naturally limits all those engaged in carrying it out (23) effective contact with their fellow scientists either in other countries or in universities, or (24) ,often err)ugh, in other departments of the same firm. The degree of secrecy naturally (25) considerably. Some of the bigger firms are (26) in researches which am (27) such general and fundamental nature that it is a positive (28) to them not to keep them secret. (29) a great many processes depending on such research am sought for with complete secrecy (30) the stage at which patents can be (31) . Even more processes am never patented (32) but kept as secret processes.
A. varies
B. revises
C. modifies
D. alters
