問題詳情
【題組】55. What is the main idea of this passage?
(A) Many inventions are useless.
(B) Chindogu is a useless yet funny school of invention.
(C) Things that seem useless might come in handy one day.
(D) Scientists should cherish every idea they come up with.
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)