...
of personal computer has shrunk to around 18 months——and this has
nothingto do with worn-out mice and damaged disk drives.首先这是由并列连词and连接的两个简单句。subject：the average life span of personal computer。
The 是一个定冠词，本身不...
...有逻辑主语的动名词短语更加类似一个句子，例如 I'm worried about his playing around all day. 这里的动名词短语his playing around all day.和一个句子很类似。而一个句子做状语名词更加常见。如果把permitting分析为现在分词，类似于permitti...
...what time the meeting starts?I want to see the people, to find out if they are as wonderful as the horses.老师，动介短语（片语），动副短语，为什么宾语能插入动介之间，这个可能吗，朗文词典出错吧，如果是介词，动词必定是不及物动词的；hand you...
If you work best having a
routine in a predictable environment next to people you know, you may soon
find going to the office unsettling.这句话中having a routine是什么用法，if句子结构是什么样子的?谢谢。
...which gives the adolescent an extra burden.All in all, appropriate choices are beneficial to the development of
undergraduates. Thus, teachers and parents should make combined efforts to
guide and encourage youngsters, while young people cultivate self-control and
self-discipline. Only in these ways...
有这样一个句子：If they would only try to understand. 如何分析这个句子？句中的If they would only try to understand 只是一个条件状语从句，怎么没有主句呢？请问：If they would only do sth 是固定句式吗？它是虚拟语气吗？
...n personalities such as Stephen Cooper, who has made courageous statements about the value of animal research, but all who receive medical treatment. 简化为：Community should recruit to its cause not only personalities, but all.这里to its cause是否可以理解为for its cause?翻...
...d that they
understand modern art. They always tell you what a picture is 'about'. Of
course, many pictures are not 'about' anything. They are just pretty patterns.
We like them in the same way that we
like pretty curtain material. I think that young children often appreciate
modern pictures better ...
... assured her that Darcy was not less answerable for Wickham's absence than
if her first surmise had been just, every
feeling of displeasure against the former was so sharpened by immediate
disappointment, that she could hardly reply with tolerable civility to the
polite inquiries which he directly a...
For example, an estimate would be appropriate if you're having a casual birthday party and want to know roughly how many bags of chips you should buy.请问老师：1 if条件句是使用了虚拟语气吗？不懂主句和if从句所使用的时态是如何选择的？根据什么来决定呢？2 i...