問題詳情
49. What is needed to improve awareness of the benefits and cost-effectiveness of SAT?
(A) Increased investment in research and development
(B) Increased availability of acupuncture services
(C) Standardized education and training
(D) More robust economic analyses
參考答案
答案：C
統計：A:4,B:5,C:17,D:1,E:0
難度：計算中