Question

She was so angry at_____he was doing____she walked out and closed the door heavily behind her.

A.that what B.what what C.that that D.what that 选什么为什么

Answer 1

D
她生气他的所作所为
选what
所以她狠狠摔门出去，选that，生气所以有了后面的动作

Answer 2

D
what
he
was
doing
做介词at的宾语。that与前面的so连起来形成so...that的固定结构，表示“如此...以致”的意思

Answer 3

你好！
D
what引导他做的事，他做的什么，类似先行词的作用
that以致于怎么怎么样
语法我也不太会讲，看懂意思，就选
如有疑问，请追问。