《意见》指出，加强陆地和海洋石油天然气勘探开采的安全管理，需要重点防范井喷失控、硫化氢中毒、海上溢油等事故。（ ）
参考答案：对
属于清热剂的是（）
A.白虎汤
B.清营汤
C.清热地黄汤
D.龙胆泻肝汤
E.五味消毒饮
—_____?
—Yes, I'd like a cup of tea. [ ]
A. Can I help you?
B. What's on the table?
C. How many do you want?
D. How much is it?
