扑救露天堆垛火灾,为防止因受热辐射或飞火引起新火点,可用淋湿苫布遮盖未燃堆垛。()
参考答案:对
When a regulatory agency requires a monopolist to use average cost pricing, the intent is to produce the quantity where the: ()
A. marginal revenue curve intersects the marginal cost curve.
B. marginal revenue curve intersects the demand curve.
C. the market demand curve intersects the average total cost curve.
对学生全面严格要求包括()。
A.严格考勤制度
B.严把考试关
C.严要有度
D.严要有方