更多"The total amount of energy received"的相关试题:
[单项选择]An energy analyst forecasts that the price per barrel of crude oil five years from now will range between $ 75 and $105. Assuming a continuous uniform distribution, the probability that the price will be less than $ 80 five years from now is closest to:（）
A. 5.6%.
B. 16.7%.
C. 44.4%.
[单项选择]Ireland's total primary energy requirements ten years ago amounted to 8 billion tons of oil equivalent, ______ 38% was produced from indigenous sources.
A. which
B. of which
C. part of which
D. out of which
[单项选择]The number of times per minute that you breathe is_______.
A. fixed at twenty-two times per minute
B. influenced by your age and sex
C. dependent upon the amount of fresh air available to you at any given time
D. controlled automatically by an unspecified body mechanism
[单项选择]Solar energy causes
A. less pollution than oil
B. the same pollution as oil
C. more pollution than oil
D. financial problem
[单项选择]SQUANDER : ENERGY ::
A. (A) gamble : money
B. (B) accomplish : attainment
C. (C) shelter : security
D. (D) aggress : territory
E. (E) malinger : duty
[单项选择]We want every minute to count.
A. The minute is the basic unit of our lifetime.
B. Every minute should be precisely measured.
C. We want to make use of every minute effectively.
D. Everyone should be aware of the limit of his lifetime.
[单项选择]Though adults breathe twelve times a minute, breathing is so automatic ______ the average person hardly ever thinks about it.
A. and
B. that
C. for which
D. in fact
[单项选择]From the sentence "Energy Secretary Bill Richardson, whose department had ignored security at Los Alamos for years, was walking around in a daze. ", we know that_____.
A. Energy Secretary Bill Richardson was chiefly responsible for the case
B. Energy Secretary Bill Richardson was in a great angry
C. Energy Secretary Bill Richardson was losing his mind in dealing with the case
D. Energy Secretary Bill Richardson was defeated severely
[单项选择]Utilizing clean energy has become a worldwide trend and is vital to China's sustainable development．
A. 利用清洁能源是一种时尚，对中国的可持续发展也很重要。
B. 利用清洁能源不仅是一种趋势，也关系到中国的可持续发展。
C. 利用清洁能源已成为全世界的一种趋势，并且对中国的可持续发展也至关重要。
D. 利用清洁能源已成为一种趋势，将威胁到中国的可持续发展。
[单项选择]Electrical energy may be divided into two components ______ as positive and negative.
A. distinguished
B. specified
C. separated
D. indicated
[单项选择]Which living things can use sun energy directly
A. Animals.
B. Plants.
C. Both animals and plants.
D. All living things.
[单项选择]The primary source of energy for tropical cyclones is the latent heat released when ____
A. does water vapor condense
B. condensed water vapor
C. water vapor condenses
D. the condensation of water vapor
[单项选择] Every chemical change either results from energy being used to produce the change, or causes energy to be ____________ in some form.
A. given off
B. put out
C. set off
D. used up
[单项选择]Some people claim that nuclear energy is essential because______.
A. it can meet the growing demand of an industrially developing society
B. it represents an enormous step forward in our scientific evolution
C. it provides a perfect solution to mass unemployment
D. nuclear power stations can be run and maintained by relatively few technical and administrative staff
