-Excuseme,sir.Wouldyoudomeafavor?-Ofcourse.Whatisit?--I...

问题详情：

-Excuse me ,sir. Would you do me a favor?

-Of course. What is it ?

--I ___________ if you could tell me how to fill out this form

 A. had wond

 B. was wondering

 C. would wonder

 D. did wonder

【回答】

B

知识点：动词时态与语态

题型：选择题