Question

【题目】I don’t know yesterday evening.

A. why does he come home so late B. why he comes home so late

C. why did he come home so late D. why he came home so late

Answer 1

【答案】D

【解析】试题分析：句意：我不知道他昨天晚上为什么回来这么晚。根据宾语从句的语序用陈述语序可排除A，C；根据yesterday evening可知，宾语从句用一般过去时。故选D。