-Excuse me.Miss Li.I wonder I could have a few minutes of your time? -Of course.

—Excuse me，Miss Li.I wonder________I could have a few minutes of your time?

—Of course.At your service.

A．when                                   B．where 

C．that                                     D．if

试题答案

D　I wonder if...是习惯表达，常用来表示请求。句意为：“李小姐，请问能不能占用你几分钟时间？”“当然可以了。”