找到约 29000 条结果

问题 是形容词做定语还是过去分词

Now we know that what we see is mostly reflected light,like the light from the moon which is reflected sunlight. 这句话中出现的两个reflected，是形容词做定语呢?还是过去分词，构成被动be done呢?

问题 with...grown tall 还是 growing tall ?

With the tree grown tall, we get more shade.为什么使用被动grown tall ？ 树不是自己长高吗？为什么不是With the tree growing tall 呢？

问题 where引导的定语从句的理解？

Do you happen to know anybody in the university this dictionary was compiled at ?没看懂这句话，不会分析语法结构和成分。麻烦老师分析一下，另外，上句等同于Do you happen to know anybody in the university where this dictionary was compiled？吗？

问题 come out/come out of

Are you sure that they didn't come out the mouth of the tunnel? asked Job Titus.这里的come out后面是不是应该有个of?请老师们帮我分析一下，多谢。

问题 关于比较状语从句的问题

...ans tend to think from small to large. Let us take as simple an example as the addressing of envelopes. 我不明白，后面的as作为从属连词，后面为啥可以只接名词 the addressing of envelopes ,我知道主句与从句主语相同且从句带有BE动词时可以省略主语和BE动...

问题 that和who区别

Zootopia is a city of animals. The movie starts with a rabbit police officer and a fox criminal 21_________ team up to find a missing otter (水獭). He is among several animals that have suddenly disappeared from the city. 老师，您好问下这道题可以填that吗？

问题 It is estimated that...

_______as much as one fourth of all timber harvested is not use proved to be false. A.The estimate B.The estimate C.they are estimate D.It is estimated that   请问老师为什么不能选D?

问题 make sth possible的用法

Thus, the anthropological concept of "culture", like the concept of "set" in mathematics,is an abstract concept which makes possible immense amounts of concrete research and understanding.固定搭配是make sth possible, 句中把possible提前，变为make possible sth是什么用法？

问题 funding为什么不能用fund？

Romania's wetlands are coming back to life thanks to help from local communities, the world wildlife Fund, and funding from the European Union.请问老师这个句子的成分划分，还有funding为什么不能用fund呢？谢谢老师！

问题 如何判断主句谓语与定语从句非谓语关系

Phase I is ushered in by the effect which occurs immediately after you take the medicine.比如这个上面，occurs 非谓语动词与主句谓语ushered in 是同时发生吗？还是有先后？这种应该如何分析？

问题 developing和development的选择

您好，麻烦看下这两个句子：Further treatment will prevent cancer from developing.These are all symbols of the fast speed of development.这两个句子里的developing和development能互换吗？更进一步，如果是the speed of China's development，这个短语中的development能...

问题 must 表示“偏偏”的用法疑问

We were ready to leave, but the baby must catch cold. 我们准备要离开，可孩子偏偏得了感冒。The car must break down just as we were starting our holidays. 我们刚刚开始休假，汽车偏偏坏了。这个must被翻译成“偏偏”，好像在词典中没有查到这样的用...

问题 economics作主语时谓语动词可以用复数吗

The economics of the situation have to be considered.这个句子的谓语动词为什么用 have to，而不用 has to？economics作主语时谓语动词可以用复数吗?

问题 narrow sth down

The American Academy of Sleep Medicine offers a number of reasons that may be causing your particular variant of hypnagogic jerks. Unfortunately, the spectrum of explanations is so broad that it really doesn't help narrow down much at all.这句话最后的much是做narrow的宾语还是修饰at all...

问题 than 倒装句的理解难点

误：It is no more expensive than would the system you are proposing be. 正：It is no more expensive than would be the system you are proposing. 请专家老师分析一下这两个句子，“误”句错在哪里？“正”句为什么正确？句子是什么意思？谢谢！