問題詳情

43 What is the best title for this passage?

(A) New Experiments on Chewing Gum.
(B) The Key to Staying Awake.
(C) Chewing Gum for Better Memory.
(D) The Popularity of Chewing Gum.

參考答案

答案：C

統計：A:2,B:3,C:12,D:3,E:0

難度：計算中