—DidJackcomebackearlylastnight?—Yes.Itwasnotyeteighto'c...

问题详情：

—Did Jack come back early last night?

— was not yet eight o'clock ________ he arrived home.

A．before  B．when  C．that  D．until

【回答】

B

知识点：定语从句

题型：选择题