Question

1. Don’t talk about such things of __________ you are not sure.

1. Don’t talk about such things of __________ you are not sure.

A. which B. what C. as D. those
答案是a为什么这里用不能用c了
翻译一下
不是sure about 吗？
选第一个的话，怎么翻译呢
而且有such as的说法呀

Answer 1

Bwhat
引导宾语从句
you
are
not
sure
of
what