若点P(a,6-a)在第二象限,则a应满足的条件是______. 发布时间:2017-04-24 11:01 │ 来源:www.tikuol.com 题型:填空题 问题: 若点P(a,6-a)在第二象限,则a应满足的条件是______.
题型:填空题 _____ clever the girl is! Alice does well in all the subjects. [ ]A. How B. How a C. What D. What a 查看答案