在()情况下﹐管制图需重新制定.
A.点子出界
B.环境改变
C.改变工艺参数或采用新工艺
D.人员和设备变动
E.更换原材料﹐零部件或更换供货商
参考答案:B, C, D, E
唯物主义和唯心主义的根本区别在于是否承认 [ ]
A.世界是普遍联系和变化发展的
B.世界是统一于物质的
C.意识对物质具有反作用
D.世界是可以被认识的
Which of the following would NOT cause a sea cucumber to release its internal organs into the water a. A touch. b. Food. c. Unusually warm water. d. Pollution.