3 when从句的作用分析

When people listen to their favorite music, their blood vessels (血管) become wider in much the same way as when they are laughing, or taking blood medications.

请问:when they are laughing, or taking blood medications是什么从句?是作介词as的宾语从句吗?谢谢。

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最佳答案 6小时前

这个when是时间状语从句,表示当....的时候,修饰的是as(即第二个as)分句中省略了成分:

相当于..... become wider in much the same way as (their blood vessels become widerwhen....when修饰as分句中的谓语动词。

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  • 樊老师   提出于 13小时前