求下面的答案

sugar is important to all living things.and in a r______research,scientists found that anything sweet could be used as a fuel de batteries
at a scientific meeting in Chicago,one of the scientists s______the new battery.it was as l______ as a postage stamp and could successfully run a calculator.The battery is batter and much c____ for the environment,the scientist said in a speech.besides,these sweet new batteries can operate three to four times longer than the general batteries that people u_____in cell phones,mp3players,iPods and many o___electronic devices.the new battery has many other uses.The scientist said that the battery could be on s____in three to five years.

求下面问题的答案 高分求下面题的答案！！！急！！！！ 求下面题目答案 救救！！！求下面法律基础的试题的答案 急求下面的阅读理解的答案 急求下面地理题目的答案和解释 急求下面这道题的答案即解题过程 谁知道下面的答案？ 下面字谜的答案 谁知道下面题的答案