Achieving an appropriate balance between scientific freedom and ethical accountability, therefore, remains an exceptionally ___(62)___ challenge.
Acomplex正確答案
Belementary
Cpredictable
Dtransparent
答案與詳解
complex 意為複雜的,符合在科學自由與倫理責任之間取得平衡所面臨的多重困難與挑戰。
