哪一种

Is any of these wild fruits safe to eat?

这些野生水果有哪一种是安全可吃吗?

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系因素而定。

Some people say you should hunt down the snake and kill it.Revenge is sweet and all, but the reason is so the doctor will know what kind of antivenin to use.

有您必须找到那条袭击你蛇，并杀了它，复仇固然大，但这么做主要是让医生知道应该用哪一种血清。