近年来，重庆市一些零售药店为谋取私利，违反规定出售精神药品如舒乐安定等品种，且屡禁屡犯，使得一些群众不经医生处方，购得此类药品并乱服滥用，出现中毒现象，特别是一些中小学生购得药品后单体或群体超剂量服用，出现精神失常，严重者甚至危及生命，造成极坏的社会影响。请问国家该对此类现象的处理?原则是什么?

未分类题流感病毒的变异有和特点?

未分类题合理使用抗生素的原则有哪些?

未分类题煨(名词解释)

未分类题请准确理解市场需求的概念

未分类题请简述如何预测区域市场潜量，并举例说明之。

未分类题简述接茬处理?

未分类题简述压实作业的程序及一般要求?

未分类题Mark Twain had led an active life in the very center of the American experience. He had been a_______.

未分类题Dreiser's Trilogy of Desire includes three novels. Find them from the following. ______

未分类题Choose the novels written by Henry James. ______

未分类题Choose the authors who belong to the romantic group in American literature. ______

未分类题Influenced by such Europeans as_________ , America's most noteworthy new authors established a literature of realism.

未分类题The pessimism and deterministic ideas of naturalism pervaded the works of such American writers as___________ .

未分类题Choose William Cullen Bryant's poems from the following. ______

未分类题American statesmen such as__________ slowly won for their country the respect of European powers.