----What’swrongwithyou,Eric?Youlooktired.     ----I

問題詳情：

----What’s wrong with you, Eric? You look tired.

      ----I________ to prepare for the final exam last night.

A picked up    B woke up    C stayed up    D put up

【回答】

C

知識點：動詞和動詞短語

題型：選擇題