As is ofte the case with children, Amy was better by the time the...
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发布时间：2024-10-22 20:09
共2个回答
热心网友
时间：2天前
As is often the case with children, （ as 引导的定语从句， 先行词为后面整个句子内容 ） Amy was better by the time the doctor arrived. （主句， Amy was better 主系表结构， by the time 介词短语作时间状语， the doctor arrived定语从句，修饰time ）
句意，艾米在医生到来之前就好多了， 孩子们通常都是这样。（ 在医生来之前就好多了）
语法点 as 引导的非限定性定语从句， by the time截止某个时间之前
热心网友
时间：2天前
As is often the case with children(非性定语从句）, Amy(主语） was better（谓语， 系表结构） by the time the doctor arrived（时间状语, 其中带有一个 the doctor arrived定语从句）
as 作为关系代词，代替整个主句 Amy was better by the time the doctor arrived.
as 引导的非性定语从句可以置于主句前， which 不可以
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