The , I think, he drew from his simple experiment is not scientific.
A. charge
B. conclusion
C. promise
D. relation
网友回答
A. charge
(答案→)B. conclusion
C. promise
D. relation
解析:考查名词:A. charge要价B. conclusion结论C. promise许诺D. relation关系,draw conclusion得出结论,句意:我想他从简单的实验中得出的结论是不科学的。选B。