Timewaitsfornoman.Butteenagerswon’trealizethevalueoftim...

問題詳情：

Time waits for no man. But teenagers won’t realize the value of time until it’s gone. Don’t waste your time,        you will regret it.

    A. and               B. or                  C. but

【回答】

B

知識點：連詞

題型：選擇題