读一读,给下列句子排序,在括号里写阿拉伯数字即可。
____It's green.
____I like Nancy's home.
____Why?
____What colour is it?
____Do you like Nancy's home or Danny's home?
____Because' the dining room is so big. I like the colour too.
下面这幅漫画反映的史实成为哪一运动的导火线?( )
用FeCl3溶液腐蚀印刷电路板上的铜,所得的溶液中加入铁粉.对加入铁粉充分反应后的溶液分析合理的是( )