题目

1949年3月，中共七届二中全会提出全党工作重心的转变，这意味着 A . 农村土地革命的胜利完成 B . 农村包围城市的革命阶段基本结束 C . 对工人与农民阶级地位的重新认识 D . 社会主义革命与建设的迅速展开 答案：B I’ve already told you that I’m going to buy it, ________．        A．how much does it cost                         B．no matter how it costs        C．however does it cost much                   D．however much it costs