We know from the text that money cues
A. often interfere with moral issues in society.
B. seldom have an effect on the poor population.
C. can help people make right business decisions.
D. may boost unethical behaviors like cheating.
查看答案
两相溶剂萃取法的原理是利用混合物中各成分在两相溶剂中的分配系数不同。()