The English idiom( )means "something that spoils the perfection of something."
A、white elephant
B、flesh and blood
C、an apple of discord
D、fly in the ointment
【正确答案】:D
【题目解析】:本题主要考查名词性习语。fly in the ointment意为美中不足/一粒老鼠屎坏了一锅汤;white elephant意为无价值的东西/琐碎的;flesh and blood意为血肉之躯;an apple of discord意为祸因/争端之源。答案为D。