()“那僧见一鲜明莹洁美玉,托于掌上”,其美玉大小似什么? ["鹅卵","鸽蛋","扇坠","雀卵"]
我国信令网采用()结构。 ["A、一级","B、无级","C、四级","D、等级"]
()“茅椽蓬牖,瓦灶绳床”中的“牖”是指? ["大门","窗户","房柱","房顶"]
()关羽梦见何物咬其左足? ["黑狗","黑猪","黑牛","黑狼"]
()关羽认为何人不配“五虎将”之名,不肯受印? ["赵云","张飞","马超","黄忠"]
为了满足消费需求,企业应了解和认识消费需求的哪些基本问题?