as a result和that is to say有什么区别

问题描述:

as a result和that is to say有什么区别
Jean is very pretty,but she hasn't any good friends,____,being beautiful doesn't mean being liked.
A that is to say B as a result
这两个选项有什么异同?
我觉得都差不多啊.
B不是因此的意思么.
可是B不是也有“因此”的意思么?

that is to say的意思是“也就是说”,表明后面的一句是由前面一句得到的,
而as a result则是前面的的结果一定是后面的根据这题你总不能说“正因为她太漂亮了而没有朋友”吧!