请问这怎么翻译的,是如何划分句子成分的,thanks
184.Our friendly, aggressive, and sleepy feelings all relate to stage 2 sleep, which accounts _____ most of our total sleep hours.A. downB. toC. fromD. for
人气：487 ℃ 时间：2020-10-01 20:22:59
解答
D. account for （数量上、比例上）占……
friendly, aggressive, and sleepy 都是修饰feelings的,relate是谓语；which引导的是一个定语从句,修饰stage 2 sleep.
整个句子的主干是：Our feelings all relate to stage 2 sleep.
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