人体生命活动的基本结构与功能的单位是() ["细胞膜","细胞核","细胞器","细胞","核糖体"]
细胞中的下列化合物中,哪项属于生物大分子() ["无机盐","游离水","过氧化氢酶","胆固酵","葡萄糖"]
中药材GAP
由非细胞原始生命进化为细胞生物的转变中,首先出现的是() ["细胞核","细胞膜","细胞器","核膜","内质网"]
薪酬制度设计的基本原则包括() ["公平原则","经济原则","激励原则","合法原则","合理原则"]
哈罗德经济增长模型是如何解释经济中短期波动和长期增长的?