2. 外语
  3. According to the first paragraph, when can we share our sweet drinks with our cell phones? According to the last paragraph, wha

According to the first paragraph, when can we share our sweet drinks with our cell phones? According to the last paragraph, wha

admin2009-06-15  72
问题 According to the first paragraph, when can we share our sweet drinks with our cell phones?
According to the last paragraph, what is NOT true of the new fuel cells?
选项 A、The new fuel cells run on sugar that is easy to find.
B、The new fuel cells am environment friendly.
C、The new fuel cells are biologically degradable.
D、It will take some time before the new fuel cells can be used in popular products.
答案D
解析 文章的最后一段指出了这种新型燃料电池的优点，即A、B、C所述内容。最后一句说，科学家预计，在不到三年的时间里这种新技术便可在大众的流行产品中使用。所以D是正确选择。
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