下面关于股票、债券、证券投资基金的风险收益说法正确的是( )。 A.基金投资的风险 发布时间:2017-12-15 07:06 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下面关于股票、债券、证券投资基金的风险收益说法正确的是( )。A.基金投资的风险大于债券B.债券的收益是不确定的C.证券投资基金的收益要低于债券D.股票投资的风险小于基金
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题型:单项选择题 1岁患儿,呕吐、腹泻3天入院,大便每日20次以上,水样便。查体:T37.9℃,P140次/分,嗜睡,皮肤弹性极差,皮肤发花,四肢凉,目前恰当的诊断为A.肠炎、中度脱水B.肠炎、重度脱水、休克C.中毒性脑病D.化脓性脑膜炎E.中毒性休克 查看答案