They made a protest to the authorities that was embarrassing.（夸克，语法大全，18.42）
作者说这句话等于they made a protest to the authorities in a way that was embarrassing.那么原句里边that指代的是整个主句部分？可以这样用吗？
According to Cisco, a maker of networking gear, video accounted for 70% of global internet traffic in 2015, a share it thinks will increase to 82% by 2020.请教一下这个句子的结构和句法成分?并列句还是定语从句或同位语？各部分充当什么成分？
...lone 2.The bad news was that he
could be a very dangerous person he choose to be向刘老师请教，句子1中 would have been 后为何可以省略 afraid，句子2中choose to be 后为何可以省略 a very dangerous person
Hawken will
continue to offer a selection of courses, and given all that we have learned
over the past year, we are excited to offer courses in both in-person and
online.请问此处的 given all that该如何理解？that 是作leaerned的宾语呢还是和given all that一起的?
... a plant-based diet modeled on India risk offering another whip
with which to beat already vulnerable communities in developing countries.老师，Which is why做主语，calls for 做谓语，a plant-based
diet做宾语，on India 做状语，with which to
beat already vulnerable communities in dev...
...为非谓语动词修饰前面的infrastructure 那这个required后面的to make 也是非谓语动词这里是两个非谓语动词连用吗？The infrastructure required to make a physical newspaper—printing presses, delivery trucks—isn’t just expensive; it’s excessive at a time when onli...
The BBC have broadcast a message in which they have asked a certain Mr Green to go to the Overhill Hospital when doctors are treating his wife after a severe stroke.这里的when不能翻译成从属连词，应该是并列连词吗？
例1: However , as they begin to
digest the sugar（时间状语从句）, their blood sugar levels（主语）decrease
quickly（谓语）, leading to a bad feeling（结果状语）.
例2：As
with caffeine（状语）, this（主语）prevents（谓语）the
body（宾语）from relaxing（宾补...
1. I have no reason to think he won't return. He needs me as much as I
need him.2. There's no need to cry. We can sort this out together.这两个句子中不定式分别做什么成分呢？
The problem with electric cars is that they have typically been limited to a range of tens of miles as opposed to the hundreds of miles that can be driven on a tank of gas．本句中as是什么词性？请老师帮忙划分一下句子成分吧？谢谢