問題詳情

33 ___ are small, often brightly colored, thin rubber bags that rise and float when they are filled with light gas.
(A) Balloons
(B) Flags
(C) Peacocks
(D) Rainbows

參考答案

答案：A
難度：非常困難0
統計：A(0),B(3),C(0),D(1),E(0)