Question

【题目】Do you know _______ to the top of the mountain yesterday?

A. When did they get B. When they got

C. When do they get D. When they will get

Answer 1

【答案】B

【解析】

试题分析：句意：你知道昨天他们什么时候到达山顶的吗？Do you know后跟的是宾语从句，宾语从句要用陈述句语序，A、C错；表示yesterday发生的过去动作，用一般过去时态，故选B。