---DidJackcomebackearlylastnight?---Yes.Itwasnotyeteigh...

问题详情：

--- Did Jack come back early last night?

--- Yes. It was not yet eight o’clock ______ he arrived home.

A.  before      B. when       C. that         D. until

【回答】

B

知识点：连词

题型：选择题