—Excuseme,sir.Myvisaisdueattheendofthismonth.CanI      ...

问题详情：

— Excuse me, sir. My visa is due at the end of this month. Can I           it?

— Sure. You can just go to the Public Security Office in our city to fill in some forms.

       A. expand                     B. extend                      C. postpone                D. confirm

【回答】

B

知识点：动词

题型：选择题