All the lights ______ before we left the office.A、has been turned offB、have tur

游客2023-10-03 25

问题 All the lights ______ before we left the office.

选项 A、has been turned off
B、have turned off
C、had been turned off
D、had turned off

答案 C

解析我们离开办公室之前把所有的灯都关上了。

转载请注明原文地址:https://tihaiku.com/zcyy/3067171.html

相关试题推荐

随机试题

最新回复(0)

Themanagerdemandedthatthework______beforethemeeting.A、finishB、befinishe