問題詳情

【題組】64. Copernicus developed his theory _____.
(A) using various telescopes
(B) based on Aristotle’s beliefs
(C) through observations and reasoning
(D) under the encouragement of his friends

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)