3. Ironically, some new biodegradable plastics might not break down in oceans at all. These products are
designed to break down when they heat up in a landfill or _____ pile.
(A) fauna
(B) compost
(C) turf
(D) canopy
答案:登入後查看
統計: A(11), B(18), C(7), D(2), E(0) #1725351
統計: A(11), B(18), C(7), D(2), E(0) #1725351
詳解 (共 2 筆)
#2562567
(A)動物群
(B)堆肥
(C)草皮
(D)帳篷蓋
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