23. By _______ garbage, we can reduce the amount of garbage put into our environment.
(A) keeping
(B) giving away
(C) hiding
(D) sorting
答案:登入後查看
統計: A(118), B(356), C(86), D(1812), E(0) #2705824
統計: A(118), B(356), C(86), D(1812), E(0) #2705824
詳解 (共 4 筆)
#5178466
sort-sorting 分類
give away 贈送;分發
21
0
#5158615
sorting 分類
10
0