問題詳情
【題組】57. The author bought coffee for the old man because
(A)he thought the old man was poor
(B)he wanted to start a conversation
(C)he intended to show his politeness
(D)he would like to thank the old man
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)