题目内容
2. 每当他办公室里的灯熄灭的时候，已经是夜里十点钟了。
the lights in his office are turned off,it is already 10 o'clock at night. (every time引导的状语从句)
2. Every time
练习册系列答案
相关题目
题目内容
2. 每当他办公室里的灯熄灭的时候，已经是夜里十点钟了。
the lights in his office are turned off,it is already 10 o'clock at night. (every time引导的状语从句)
2. Every time