Any loss or damage noticed when the goods are delivered must be reported to the( )at the time, otherwise he will not be liable for it.

A．carrier

B．consignee

C．shipper

D．consignor

连接剪刀撑的扣件是（）。

A、对接扣件

B、直角扣件

C、回转扣件

D、其它扣件