下列净化水的单一操作中，净化程度最高的方法是 [ ]
A．吸附
B．蒸馏
C．过滤
D．静置沉淀
答案：B
In most homes, people cook meals in the _________.
A．living room
B．kitchen
C．bedroom
D．balcony
棉制男式长裤、马裤
