People wandering in the fairground or park area()wear a uniform. ["must","mustn‘t","have to","don‘t have to"]
为了使内部评级体系符合内部评级法,也就是说,可以用于计算()并且进行稳健的风险评估,银行必须采集大量的历史数据。 ["经济资本","监管资本","实收资本","注册资本"]
食品安全法对食品行业协会在食品安全中的职责是如何规定的?
下列选项中,不属于减速起动机齿轮减速器形式的是() ["外啮合式","内啮合式","滚针式","行星齿轮式"]
对正在组装、吊装的构支架应确保地锚埋设和拉线固定牢靠,独立的构架组合应采用()拉线固定。 ["二面","三面","四面","单侧"]
陨石中什么元素含量最多?