After a while,all the lights in the hall———.A.went offB went outC_英语解答

After a while,all the lights in the hall———.
A.went off
B went out
C went up
D went down
答案是选B,为什么?

人气：339 ℃　时间：2019-08-17 09:41:49

解答

B 熄灭
注：A 离开；消失；变差；开火
C 上升；响起；（幕布）升起；破产
D 停止；被接受；沉下；被打败