题目

It was only Doris who could see the light indicating which lever to press first.请问indicating用法
It was only Doris who could see the light indicating which lever to press first.请问这句中,indicating为什么用现在分词形式?而不是indicate 是跟后which引导的从句有关吗?

提问时间：2021-02-03

答案

此题中It was only Doris who could see the light为强调句型.强调句型的公式要记住,即It was/is+被强调的内容+that/who+剩余部分内容,此句强调的内容为only Doris.而indicate之所以用ing形式,是因为它引导的后面的...