Is it in this hospital my father had worked at I was born?

题干

A：where; that

B：that; where

C：which; that

D：which; where

上一题下一题 0.0难度选择题更新时间:2019-12-29 09:48:02

若椭圆 $\frac{x^{2}}{a^{2}}$ + $\frac{y^{2}}{b^{2}}$ =1（a＞b＞0）与双曲线 $\frac{3 x^{2}}{a^{2}}$ ﹣ $\frac{3 y^{2}}{b^{2}}$ =1共焦点，则双曲线的渐近线方程为（　　）

小学学科试题库

初中学科试题库

高中学科试题库