题目

(12分)完成下列核反应方程,并说明其应类型(1)      ,属         (2)        , 属         答案:(1),裂变;(2),聚变(2014年江苏省盐城市中考)People usually like the TV channels with funnier programmes but ________advertisements.A. few B. little C. fewer D. less
物理 试题推荐