上桌时跟桔油和绿芥末味碟的菜是（）。
A.玻璃明虾
B.干炸金钱虾
C.金钱蟹
D.生蒸龙虾
参考答案：D
This is an illness that can result in total blindness if_______.
A．to leave untreating
B．left untreated
C．leaving untreating
D．is left untreated
告警级别可分为哪几级？
