Couldyoupleasegivemeyoure-mailaddress

來源：國語幫 2.31W

Could you please give me your e-mail address _________you go? (昆明市)

A. as soon as B. before C. after D. until

B．解析：這四個詞(組)都可以引導時間狀語從句，as soon as一……就．before在……之前；after在……之後；until直到……才。分析句子可以看出句意為“在你走之前把你的電子郵件地址給我好嗎?”