题目: 已知正数x,y满足x+y=1,,则1x+4y的最小值为 . 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0509/724fafa0b8916616b889965813638b1b.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 ____ abroad for a tour can be a great honor for an ordinary person like me.A.TakenB.TakingC.Being takenD.Having been taken 查看答案