判断题
正确(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
下列海水淡化的方法不正确的是( ) A. 蒸馏法 ...
单项选择题下列海水淡化的方法不正确的是( ) A. 蒸馏法 B. 电渗析法 C. 萃取法 D. 离子交换
Adam left suddenly, for no ______ reason.A、parental B、a...
单项选择题Adam left suddenly, for no ______ reason. A、parental B、apparent C、apparatus D、apparel
Few words can be added to closed class words. ( )A.对 B....
单项选择题Few words can be added to closed class words. ( )