Question

My brother drove a car down the street at_I thought was a dangerous speed.A as B what C that D how

希望大虾们能给出比较合理的解释，谢谢

Answer 1

正确答案选B--What这里what表示“所……的”---what I thought我所认为的； what you said 你所说的 ； what he did 他所做的,my brother drove his car down the street at what I thought was a dangerous speed.我哥哥以我认为是危险的速度沿着街道行驶。

Answer 2

C