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问题 请问该句中的介词by是什么含义

The encoding and decoding is performed at the exchange and at the user end respectively, in the same way it is by a conventional dial-up modem .我个人的看法：从全句意思来看，第二句中it 指代整个前一句话，编码技术和解码技术分别在交换机和用户端，这种方...

问题 fire alarm pull station是什么意思

The University of Adelaide employs a full-time staff of fire prevention professionals. They inspect all campus buildings and test and maintain all sprinkler（喷水灭火装置）systems, fire alarms, and fire extinguishers （灭火器）. They also provide educational programs on fire safety in ...

问题 all后的定语从句

These bits of information and the list of D grades were all the records had to offer.   all是代词、是所有的意思吗？the records had to offer是定语从句修饰all吗？had to在这是什么意思

问题 划分英语句子成分

1.The attacker threatened them with a gun.(伴随状语)袭击者用枪威胁他们2.The hills threatened the surrounding villages with destruction.(状语？)3.He was threatened with dismissal.(形容词的状语)老师，上面句子带with的短语是作什么成分，这样理解正确吗，1.2...

问题 in post的用法

She will remain in post to bear the burden of the European election results, which will be announced on Sunday night and are widely expected to be grim for the Tory party. 请问in post做什么成分

问题 不定式作主补还是目的

His son was left to dispose his legacy and replace him as the chairman of the board.to dispose his ...不定式在这里作主补还是目的?而as the chairman..是表示条件么，还是方式？

问题 set sb doing的用法

It set me watching the crowd cheering His Majesty the king and asking myself what all the fuss was about.这句话中的watching是宾语？为什么？

问题 only的用法

Rome does not refer to the city of Rome.Roma only.It refers to the Roman empire that is the great country that Rome built more than 2000 years ago.此处的Roma only 中的only做形容词用么，修饰Roma么  我是在英语听力，听到的，标点符号可能出错。

问题 动词形式问题

1. More and more peple are benefiting form the public bicycle system. 这里benefiting不可以用benefitted 吗？benefit from 是固定搭配呀2. The car company found a way to mass-produce the motor car cheaply, making it possible for many people to own one. 这里为什么用making， 不可以...

问题 非谓语考察

----Is there any possibility of the film _____in Paris International Festival?----Not in the least, because the audience generally think little of it.A．being tried outB．tried outC．trying outD．to try out请问这道题B选项为什么不能选?      A选项中哪里体现进行...

问题 it或者删去或者改为is吧

GrabDurian, as it called the effort, delivered several varieties of the fruit (as well as desserts made from the stuff).谢谢老师！

问题 句子成分结构

例句：The old protectionism...coexisted, without any apparent intellectual difficulty with the acceptance of the market as a national as well as an international economic diftribution mechanism. 如题，麻烦各位老师帮忙详细分析一下without 后的句子结构，with...修饰的是紧...

问题 as a whole做什么成分

The bottle just works in the way that the earth does as a whole.这里的as a whole做什么成分如何理解呢？

问题 句子成分分析

It is the center of telecommunications for New York serving over 16 American television and FM radio stations.请问老师：1 for New York 是后置定语修饰 the center of telecommunications 吗？2 serving over 16 American television and FM radio stations 是现在分词短语做后置定语修...

问题 过去分词修饰问题

Up until the 1950s, research suggests, a large majority of people surveyed said they only occasionally, rarely or never dreamed in color, referred to at the time as "technicolor" dreams in the scientific community.这句话这个referred 修饰的是dreamed in color这个词组吗？过去分词修...