－DidJackcomebackearlylastnight?－Yes.Itwasnotyeteighto’...

問題詳情：

 －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

知識點：連詞

題型：選擇題