問題詳情

27. It was extremely tiring to pick up ______ on the beach, but I felt a sense of achievement when seeing the beach become clean again.
(A) loop
(B) load
(C) litter
(D) linen

參考答案

答案：C
難度：適中0.5
統計：A(1),B(2),C(3),D(0),E(0)