由IEEE管理，硬件制造者指定，任何两个网卡都不会相同的是（）
A、IP地址
B、软件地址
C、物理地址
D、逻辑地址
参考答案：C
She was afraid ________ the yard because she was afraid ________ by the big dog ________ at the
gate.[ ]
A．to go into; to be bitten; lay
B．of going into; to bite; laying
C．of going into; to be bitten; lying
D．to go into; of being bitten; lying
交易性金融资产应当以公允价值进行后续计量，公允价值变动记入( )科目。
A．营业外支出
B．投资收益
C．公允价值变动损益
D．资本公积
