問題詳情
【題組】22. Ingham insists that her testimony is based on .
(A) evidence provided by the EPA of the United States
(B) the results of an experiment she conducted herself
(C) evidence from her collaborative research with German biologists
(D) the results of extensive field tests in Corvallis, Oregon
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)