生产化学危险品的装置,应当(),并设有必要的防爆、泄压设施。
A.隔离
B.分类
C.防震
D.密闭
参考答案:D
---- Hello, waiter. We didn't ________ any noodles, but there is a bowl of noodles on the _______.
---- Sorry, it is my error.
A.order; bill
B.take; paper
C.produce; brain
D.rent; book
具有清热利湿,利胆退黄之效,治湿热黄疸的药对是( )
A.黄芩、夏枯草
B.黄连、苦参
C.金银花、连翘
D.紫草、水牛角
E.栀子、大黄