选择题:计算行列式=() 题目分类:习题答案 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: 计算行列式=() A. -180 B. -120 C. 120 D. 180 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
John said he would pay __________ second visit to China __________ next month. John said he would pay __________ second visit to China __________ next month. 分类:习题答案 题型:选择题 查看答案