玉露凋伤枫树林，巫山巫峡气萧森。句中“伤”是什么意思？
查看答案
矿井应配置必需的急救（）和药品；与就近的医疗机构签订急救协议。
A. 器材
B. 人员
C. 场所
D专家
“邮件病毒”和普通的病毒在程序上是一样，只不过由于它们的传播途径主要是通过电子邮件，所以才被称为“邮件病毒”。
A. 正确
B. 错误
A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?（）
A. If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnets.
B. If the blue ends of the magnets are aft you should lower the fore-and-aft tray
C. If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnets
D. If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnet
股权的具体体现形式是（）。
A. 证券
B. 票据
C. 股票
D. 股权
微信支付 
支付宝支付