保管员主要负责所管辖区域内（）的保管工作.
A.商品
B.产品
C.物资
D.次品
参考答案：C
Never judge a man by his _____ alone — you might be fooled by what he looks like.
A． character
B．appearance
C．intelligence
D．application
以券融资就是债券持有人将手中持有的债券作为抵押品以取得一定资金的行为。( )
