2.A survey was carried out on the death rate of those who were infected by SARS,___ was surprisng.

问题描述:

2.A survey was carried out on the death rate of those who were infected by SARS,___ was surprisng.
A.as result B.which result
C.the result of itD.the result of which
答案是:D
为什么不是其他选项?尤其是B?
请详细说明.谢谢!

whose result也不对
which是指survey,所以the result of that survey was surprising.
两句合为一句,后句变成定语从句.
which在这里不同于 which one中的which不可以用which result