...阅读中关于高等教育作业收费系统的文章：She didn't hand in her first two assignments for chemistry, which started her out in the class with a failing grade.字典中start out意思是开始，出发等等。但是没有start sb out的用法。单看start，韦氏高阶字典有使...
...istered than is necessary.More people work in the
distributing and selling of garments than
are necessary. No more officials are employed than are necessary.More meetings are held than are needed.The pillars left in such
layouts are obviously much wider than is
necessary for stability. 主语为...
...。望老师在这里，再次耐心解答。谢谢老师。1. All forms of life need water for existence. (vital) =2. Water is vital to/for the existence of all forms of life.3. Water is vital to/for all forms of life for existence.我的问题是，第3个句子是否也正确...
...相当模糊，所以想向老师们请教下，题目如下。The beauty of a porcelain jar is the matter of shape, of color,of
surface texture. 这里参考答案将matter前的the换成了a ，我想这里用the，瓷罐的美是特指形状颜色和表面纹理的事情，不是也符合语法...
We got video confirms he was in the park.我们有监控视频证实他当时在公园里。got相当于have，后面的video confirms he was in the park是宾语从句？还是说这里got相当于使役动词？似乎两者都不是。所以辛苦老师帮忙分析下这句话的结构。
In the first, 95
undergraduate women were individually invited into a lab to ostensibly
participate in a study about movie viewership.有人将movie viewership翻译成“电影收视率”，但我查词典，viewership并没有“收视率”的意思，这是怎么回事？
例句：I worry about that
too , especially because of what we doof 后面跟的是what 引导的宾语从句，what为融合型关系代词。即： because of the thing that we
do介词后引导的宾语从句，when= the time when;
where = the place where; why = the reason why由此可知，融...
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
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them. 这里ving放在of 后面,应该是动名词吧,毕竟现在分词是形容词性质,不能放在介词of后面. 然后being dangerous与of 构成名词所有格修饰reputation,是吗? 所...
...Pointing at his new designed map,Tom proudly said that it was not a piece of paper,but a record of geographically organized information
问:为什么不可以用两个形容词并列修饰information呢？原文是geographical organized information，可以不改吗？
③Rach...
We observe today not a victory of party, but a celebration of freedom--symbolizing an end, as well as a beginning--signifying renewal, as well as change.请问这里的ing形式的动词的主语是什么呢？是celebration of freedom还是today?从意思上来看，用celebration of freedom不太...
书上有这段话：I didn't leave home because I was afraid of my father.该句是个歧义句，有2个意思：1)=Because I was afraid of my father, I didn't leave home.2)=I left home, but it wasn't because of my father that I did so.但是第二句后面that I did so是不是有误...
Firstly, the thermal conductivity of MC and SC at different levels of moisture content and dry density was measured after different number of freeze-thaw cycles. 老师，是这样的，我投的文章要求修稿，简化语言，这句话我打算改成Firstly, the thermal cond...