This new book is designed to help you.  In no way ______ to make your life more difficult or less fun.    [ ]

A. did it mean    

B. is it intended    

C. it can intend    

D. it means

把抽样方案分类为：标准型抽样方案、挑选型抽样方案和调整型抽样方案的分类原理（）

A.产品质量特

B.抽样方案的制订原理

C.抽样程序

D.缺陷位置