問題詳情
【題組】43. Based on the reading, the author explains this subject mainlyby _____.
(A) the laboratory experiments
(B) his imagination
(C) hispersonal experiences
(D) comparing different study resources
參考答案
答案：A
難度：簡單0.727273
統計：A(8),B(0),C(1),D(2),E(0)