题目内容：

——I am going to the post office.—— ＿＿you are there,can you get me some stamps?A.
——I am going to the post office.
—— ＿＿you are there,can you get me some stamps?
A.As B.While C.Because D.If

优质解答

选择while,while的意思在.期间,与.同时
我将要去邮局.
你到了那里,可以给捎带一些邮票吗?
就是while的在.期间