問題詳情
【題組】49. Based on the passage, how can we help support green projects?
(A) By building bicycle lanes by ourselves.
(B) By getting more exercises.
(C) By cleaning parks and rivers.
(D) By selling electric cars.
參考答案
答案：C
難度：簡單0.722222
統計：A(5),B(6),C(39),D(3),E(0)