Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of...
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Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economical as possible.
26.According to the passage, using nuclear power is ________
A. dangerous B. interesting C. safe D. cheap
27.Radioactivity from nuclear power ________.
A. the future generations do nothing with it
B. alters a new kind of energy
C. are necessary to cure diseases
D. causes cancer and has bad effect on the future generations 28.How much fuel is left ?
A. No one know exactly
B. Let's use it as much as we would like
C. It will never be used up
D. There is a lot of fuel 29.We should use coal, oil and gas ________.
A. as economically as possible
B. carelessly
C. as much as possible
D. all are incorrect 30.According to Professor Marvin Burnham, ________.
A. Nuclear power is the only alternative coal, oil and gas and We have to conserve are incorrect
B. Nuclear power is the only alternative coal, oil and gas
C. We have to conserve
D. Nuclear power is the only alternative coal, oil and gas and We have to conserve are correct.
MÌNH BIẾT CÂU 30 CHỌN C NHƯNG KHÔNG BIẾT TẠI SAO, CÁC BẠN GIẢI THÍCH HỘ MÌNH VỚI
