He came back late,( )all the guests had already left.A after whic_英语解答

He came back late,( )all the guests had already left.
A after which time B by which time C at when D during that time 我刚才网上收了一下,有很多答案,选哪个,和为什么?

人气：276 ℃　时间：2019-09-18 13:09:30

解答

他回家就很晚了,那个时候,所有的客人都已经离开了.after 表示在…之后；during在…期间；when不能和介词连用；选第二个,译为在那个时候