题目：
CSA方法是（）
A.是在ABC法的基础上发展而来的催化放大系统
B.是在SP法的基础上发展而来的催化放大系统
C.是在PAP法的基础上发展而来的催化放大系统
D.是在LAB法的基础上发展而来的催化放大系统
E.是在BAB法的基础上发展而来的催化放大系统
答案：
参考答案：B
CSA方法是（） A.是在ABC法的基础上发展而来的催化放大系统 B.是在SP法的基
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