皮皮学，免费搜题
登录
搜题
【单选题】
已知点P的坐标（a，b）满足b（a 2 +1）=0，则点P一定在（ ）A.
x轴上
B.
y轴上
C.
原点
D.
以上都不对
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
【简答题】在教“鸟”的概念时，分别以麻雀、鸡、蝙蝠为例，是为学生提供（ ）
【简答题】过火石灰引起的主要危害有
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
【简答题】response transform focus yze estimate competitive compensate adopt typical regulate keep up with set up fire off take the lead add to stand out ...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
