Question

【题目】I went out to take part in a party with my friends and didn’t come home until midnight last night. That’s _____ my mother got so angry with me.

A. what B. how

C. when D. why

Answer 1

【答案】D

【解析】

考查名词性从句。

句意：我出去和朋友们一起参加聚会，昨天晚上直到午夜才回来。那就是为什么我母亲对我如此生气。本句为表语从句，连接词why引导表语从句，表示强调事情发生的原因。