污水的各种物理处理方法包括()()()()()()等。
参考答案:均和调节;筛滤;沉淀;除油;离心分离;高梯度磁分离
根据所提供的句子意思,用所给单词的正确形式填空,使句子意思完整。并在答题卡上将答案填写在对应题号的横线上。
小题1:How many __________ ( tooth) do you have?
小题2:December is the __________ (twelve) month of a year.
小题3:It’s time ___________ (have) lunch. Let’s go to the dining hall.
小题4:What about __________ (go) hiking this Sunday?
小题5:There are __________ (hundred) of students on the playground.
小题6:Of the three rulers, __________ (my) is the shortest.
小题7:Beihai is in Guangxi in __________ (south) China.
小题8:The reporter spoke loudly so that everyone in the hall could hear him __________ (clear).
小题9:We didn’t know the way, so we asked those _________ (village) for help.
小题10:The bridge was _________ (build) five hundred years ago.
“它打开了中国近代工业化的大门,是中国最早的工业化文明,具有里程碑的作用和意义。”材料所评论的事件是()
A.洋务运动
B.民族工业的萌芽
C.辛亥革命
D.新文化运动