While watching Titanic, most people couldn't help crying when it came to the scene________ Jack

saves the girl's life but dies in icy water himself.[ ]

A. which    

B. as              

C. why  

D. where

环境影响评价是一种过程，这种过程的重点在于( )。

A．采用的评价标准
B．评价任务的编制依据
C．拟建项目地区的环境现状
D．在决策和开发建设活动前，体现环评的预防功能