题干
We are living in an age ______ people broadcast the smallest details of their life.
A：that
B：which
C：whe
D：where
答案(点此获取答案解析）
C
A：that
B：which
C：whe
D：where
满足约束条件
则
的取值范围为 （ ）
-
=1的焦点到渐近线的距离为( )
