—Johngotinjuredinthegame.—Woulditbeatleastaweek

問題詳情：

 — John got injured in the game.

— Would it be at least a week______ he could recover and return to school?

A．When     B．before       C．since        D．that                     

【回答】

  B

知識點：連詞

題型：選擇題