—Excuse me, do you know _________?

—Sorry, I'm new here. Why don't you ask the man over there?

A. where the bookshop is                 

B. where can I find the bookshop

C.where is the bookshop   

Re200C型接触网中，非工作支下锚时，距下锚（）米范围内，接触线和承力索之间不得安装吊弦。

A.20

B.25

C.30

D.35