問題詳情

【題組】12. What does “prototype” refer to in the second paragraph?
(A) A community center.
(B) A book exchange box.
(C) A dollhouse on a post.
(D) A nonprofit organization.

參考答案

答案：B
難度：困難0.323529
統計：A(2),B(11),C(8),D(10),E(0)