找到约 30000 条结果

问题 既然非谓语动词的否定用not，为什么存在 there is no turning back 这种表述？

Once you have made the first move, there is no turning back.参考相关用法：there is no后面直接加名词，比如there is no water in the bottle.there is not 后面也加名词，但是这个名词前面往往有个修饰词来修饰，比如there is not any water in the bottle.

问题 不定冠词可以表“特指”吗

下面句子为什么为 a body 而不用 the body，这不是特指吗？Although a body has not yet been found, the police suspect that he has been murdered. 尽管并未找到尸体，警方怀疑他已经被谋杀了。

问题 无法判断这个that从句是什么从句

The system seems to be working the most efficiently that it has ever worked.请问这个句子中的 that 从句是什么从句？句子是什么意思？

问题 issue a demand 是什么意思

The court issued a demand for repayment of the debt. 请问这个句子如何翻译？尤其是句中的 issue a demand 是什么意思？

问题 判断句子是否有语法错误

The AFs exhibit a long rod-like structure with the length up to several millimeters and  a cross-sectional diameter of about 35.5-37.6 μm.这个句子有没有语法错误呢？是正确的吗？请教一下老师。

问题 怎么区别as引导的定语从句和状语从句

比如：The EU stopped the plane from flying, as did many countries.

问题 四级语法（定语还是结果状语）

as cities across the country imitate the walkability and transit-oriented development making cities like New York and San Francisco so successful.这里的making为什么是定语，是否可以理解为结果状语呢？如果不能，这又是为什么呢？劳烦老师了。

问题 let me只能接副词吗

let me alone.（副词）。 let me carefully. 这样的话就可以改成动词？ let the Mr.Wang become alone.（形容词）。 Make the world become better？ let也是动词，become也是？

问题 一个句子不能有两个谓语动词吗

But perhaps the most vivid recollections are those of the toys we played with.一个句子不能有两个谓语动词，可这句话同时出现了are和played ,能解释一下吗，谢谢老师。

问题 that还是in which

一道单选题：The government is to end the system _____ farmers make more money by leaving land unplanted than by growing rice.填 that。是同位语从句还是填 in which 成为定语从句？

问题 时态一致性问题

Clever as he was, he found it difficult to solve the problem.这里用过去时是不是不太好？(暗示he现在不clever了?)我觉得应该用现在时，改成下面这样：Clever as he is, he found it difficult to solve the problem.请问我理解得对吗？

问题 介词短语在句中是定语还是状语？

She looked at herself in the mirror.  in the mirror是表示地点的状语，还是作为herself的定语？

问题 关于push...in through的疑问

老师，请看此句：He was pushing his great head in through the mouth of the cave.请老师帮我分析一下这句话的结构，谢谢！

问题 句子成分分析

Nobody fitting the woman's description has been reported missing.请问report能接宾补吗？此处missing是否是主补？This is the woman I saw get abducted.No one has reported her missing yet.感觉又跟动名词的复合结构区分不开了，这里missing是动名词还是宾补？到...

问题 keep是实意动词还是系动词？

老师，请问The noise kept him awake. The teacher asked us to keep quiet.请问这两个句子中keep是实意动词还是系动词？这两个句子的结构可以帮忙分析一下吗？非常感谢！