1度电可以供“220V20W”的电灯正常工作多少小时? 发布时间:2017-05-24 00:49 │ 来源:www.tikuol.com 题型:问答题 问题: 1度电可以供“220V 20W”的电灯正常工作多少小时?
题型:问答题 They voted for Mr Wilson as chairman of the union, for his talent and ________ had won the respect of his workmates. [ ]A. fortune B. quantityC. quality D. reaction 查看答案
题型:问答题 关于溶液型剂型的错误叙述是() A.药物以分子或离子状态分散于分散介质中 B.溶液型剂型为均匀分散体系 C.溶液型剂型也称为低分子溶液 D.溶液型剂型包括芳香水剂糖浆剂甘油剂注射剂等 E.溶液型剂型包括胶浆剂火棉胶涂膜剂等 查看答案