2. 考研
  3. What is most remarkable about the proposal made by the two scientists? If what is proposed by the two scientists becomes true,

What is most remarkable about the proposal made by the two scientists? If what is proposed by the two scientists becomes true,

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问题 What is most remarkable about the proposal made by the two scientists?
If what is proposed by the two scientists becomes true, ______.
选项 A、air pollution will become a thing of the past
B、there will be no need for gasoline substitutes
C、people will be able to use much cheaper energy
D、there will be no more bio fuel-powered vehicles
答案B
解析 第三段中说：Gasoline，it turns out，is an almost ideal fuel．If it can be made out of carbon dioxide in the air，the Los Alamos concept may mean there is little reason to switch，after all．”意为：汽油，证明是几乎完美的燃料。如果能用空气中的二氧化碳制造汽油的话，Los Alamos的想法就意味着，根本不用其他替代燃料。故B项为正确答案。其他选项都不符合此题的要求。
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