YB25包装机设备运转过程中，会产生许多胶垢附着在刮胶片、（）及周围零件上，影响封签涂胶及输送。
参考答案：上胶轮
管理人员与一般工作人员的根本区别在于______。
A．需要与他人配合完成组织的目标
B．需要从事具体的文件签发审阅工作
C．需要对自己的工作成果负责
D．需要协调他人的努力以实现组织的目标
句型转换。
1. When I looked out of the window, I saw people working hard to remove the snow. (对划线部分提问)
____________________________________________________________________
2. Millie doesn't buy clothes made of animal fur. (对划线部分提问)
3. She hurt her left leg but it was not very serious.
Her left leg __________ hurt very ___________.
4. "Who are you looking for?" Tom asked Millie.
Tom asked Millie who she _________ _________ for.
5. I knew something about wetlands after our teacher told us.
I knew ________ about wetlands ________ our teacher told us.
