问题 单项选择题

When insects feed on decaying plant material in a compost pile, they help turn it into useful garden soil.

A.available

B.organic

C.distasteful

D.decomposing

答案

参考答案:D

解析:形容词辨析。decaying腐烂的,变质的;available可利用的,可获得的;organic有机的,组织的,器官的:an organic whole有机的整体;distasteful令人厌恶的;无礼的:Smoking is distasteful to my family.我一家都不喜欢抽烟。decomposing变坏的,腐烂的:a decomposing corpse腐尸。

填空题
单项选择题 A1型题