問題詳情
3 The grant or ______ of patents on micro-organisms is not likely to put an end to genetic research.Choose the one word that best completes the above sentence:
(A) admission
(B) denial
(C) erasure
(D) process
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)