英语语法问题(what)

问题描述:

英语语法问题(what)
Although Anne is happy with her success,she wonders___will happen to her private life.
a.that b.what c.it d.this
为什么it不可以?

it是特指的某样东西,而这句话的意思是她想知道什么将发生,是宾语从句,代词只能用what,代今后的某件事