Maybe you have been to many countries, but nowhere else _______ a more beautiful palace.

A．can you find

B．you could find

C．you can find

D．could you find

建设工程设计合同履行时，( )是承包人的义务。

A．提供有关设备的技术资料
B．向有关部门办理各设计阶段设计文件的审批工作
C．修改预算
D．确定设计深度和范围