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

問題詳情：

—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

知識點：定語從句

題型：選擇題