我有一个英语学习打卡群，目前一百多人，要进嘛

个人认为是，定语从句，it said是插入语，it指代前面提到的report。还原成正常语序就是The report said the closure undermined……..

定从呀，很明显缺少主语，构成不了一个完整的句子结构

其实这个following 是介词，意思是在...之后，引导的分句在整句话（注意是整句话，算上前面的半句）中做时间状语，这个分句之中还有一个that引导的定语从句，修饰closures，还原之后是it said that(a stream of closures )undermined ..., 这个following 分句的意思就是在关闭了破坏...的...之后。【图片】

楼上说定语的都是胡说八道。
这叫分词从句。
We can use a participle clause when the participle and the verb in the main clause have the same subject. Here's an example:
Feeling tired, I had a nap.
The subject of 'feeling tired' and 'I had' is the same, so we can use a participle clause.
These types of clauses don't have a specific tense. The tense is decided by the tense of the verb of the main clause.

最后一句的翻译应该是：报告称：一系列的关闭破坏了可靠的电力供应。定语从句，先行词为a stream of closures. that关系代词，指代先行词。

following……后面是现在分词做壮语，时间状语。

分词作状语啊

。

it said就是翻译的那个报告称的意思。去掉了这个it said 那就是个普通的定语从句了。closures是先行词，that引导定语从句，可能有it你看那个that有点混。你可以把that换成which。然后就是a streams of closures which underestimated reliable sources of electricity.这就是一个简单的定语从句。

it said就是翻译的那个报告称的意思。去掉了这个it said 那就是个普通的定语从句了。closures是先行词，that引导定语从句，可能有it你看那个that有点混。你可以把that换成which。然后就是a streams of closures which underestimated reliable sources of electricity.这就是一个简单的定语从句。