着急求解GWD一道语法题（GWD24套中第3套－17题）

heroinvest

Q17: GWD-4-2
In Greek theology the supreme being was Esaugetu Emissee (Master of Breath), who dwelt in an upper realm in which the sky was the floor, and who had the power to give and to take away the breath of life.

A.    in which the sky was the floor, and who had the power to give and to take
B.    where the sky was the floor, having the power to give and to take
C.    whose floor was the sky, and who has the power of giving and of taking
D.    in which the sky was the floor, with the power of giving and taking
E.    whose floor was the sky, having the power to give and take

答案是A，我想问一下，
B的having的用法为什么不正确？ 因为在og中也经常看到having跳跃修饰前一个主句的主语的情况啊。
D的with的用法为什么不正确？感觉og中也有用with短语来表状态用以修饰的。

肯定解答！ 谢谢！

kazemi

You absolutely can't take away the second 'who'. if you take it away, you get ambiguity.