()是一种既反映预算期内人工工时消耗水平,又规划人工成本开支的业务预算。 ["直接人工预算","制造费用预算","产品成本预算","销售费用预算"]
我国是工人阶级领导的,以工农联盟为基础的人民民主专政。这一特性反映了我国的()。 ["政体","国体","政党制度","国家结构形式"]
When we write, we must write as()as we can. ["careful","carefully","more careful","more carefully"]
喉内损伤可分为即发性和()。 ["早发性","迟发性","原发性","继发性"]
某股票在繁荣期(概率为30%)的情况下,可能的收益率为90%,在正常条件下(概率为40%),可能的收益率为16%,在经济衰退期(概率为30%),可能的收益率为-60%,那么该股票的预期收益率为()。 ["20%","22.5%","15%","14.5%"]
“赵盾弑君”是春秋时期史官刚正不阿的体现,请问,这里的君是谁,又是谁真正弑杀了他?