I'd like to share a story ______ music overcomes a physical barrier and makes a connection with a young student.[ ]

A. which          

B. that              

C. when          

D. where

( )是指导施工准备和组织施工的全面性技术经济文件。

A．施工图纸

B．施工组织设计

C．项目建议书

D．项目预审文件