职工食堂和营业餐厅的厨房废水应经（）处理后，方许排入污水管道。
A、化粪池
B、隔油池
C、消毒池
D、降温池
参考答案：B
Some 200 people were reported ______ in the earthquake which happened in Sichuan last month.
A．were killed
B．to be killed
C．killing
D．to have been killed
腐烂病又称烂皮病是园林植物病害之一，它的发生期和盛发期分别是什么时候？
