同意 八戒G.. 加点理论知识: 逆否命题: 将原命题的条件和结论交换位置 逆否命题的条件应该是原命题的结论的否定, 逆否命题的结论应该是原命题的条件的否定。 再问一下 Because of the recent transformation of the market, Quore, Inc. must increase productivity, 10 percent over the course of the next two years, or it will certainly go bankrupt. A(increase) or B(go bankrupt) 是A---->非B? 还是B------>非A? 还是都行?