---MayIborrowyourbicycleforaday,David?---Oh,sorry!Mybi...

問題詳情：

 ---May I borrow your bicycle for a day, David?

---Oh, sorry! My bicycle is not        ，and it is being mended.

    A. legal    B. available    C. positive   D. constant

【回答】

B

知識點：形容詞

題型：選擇題