问题
填空题
浮选过程可以分为四个阶段，即（）、（）、升（）层形成阶段。
答案
参考答案：接触；粘着；浮和泡沫
搜题请搜索小程序“爱下问搜题”
浮选过程可以分为四个阶段，即（）、（）、升（）层形成阶段。
参考答案：接触；粘着；浮和泡沫
| 完形填空。 | ||||
| Nancy is reading an e-mail from her friend Jack. She is very 1 to get the e-mail. Jack writes about his school 2 his weekends. Jack likes his school very much. Nancy likes her school, 3 . Jack's school is very big and he likes his classroom. The 4 and chairs are new. There are lots of pictures 5 the wall. They clean the classroom every day. Jack doesn't 6 to school at the weekend. He gets up 7 on Saturday. He exercises in the park for half 8 . Then he eats his breakfast. He helps his mother do some 9 . At eight he begins to do his homework. He has lunch in a fast food restaurant (快餐店). In the 10 , he goes shopping with Mum. Sometimes he plays computer games or chats with his friends on the Internet. | ||||
|