题目

人工合成的高分子材料中的高分子分离膜可以有选择性地让某些物质通过而进行物质分离。下列应用不属于高分子分离膜的应用范围的是(    ) A.分离工业废水，回收废液中的有用成分 B.食品工业中，浓缩天然果汁、乳制品加工和酿造业 C.将化学能转换成电能，将热能转换成电能 D.海水的淡化 答案：C 解析:A、B、D选项均是关于新型高分子材料的正确叙述。Which of the following intonations is WRONG?A.Wendy has already written several successful computer games. ( )B.Did someone stop the robbers from leaving the restaurant? ( )C.What happened after that? ( )D.What a wonderful idea we have! ( )