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问题 英语句式与判断

While low-cost 3-D printing by consumers and small businesses looks like a market now ready for takeoff, large businesses have already embraced advanced versions of the technology.请问这里的 by consumers and small businesses looks like a market now ready for takeoff 是什么句式？

问题 主语从句位于第2个宾语从句位置的时候，前面应该加几个that

Now people understand that a healthy diet should be maintained and that （that）health is the wealth  has been accepted by most people.句子中health前面儿作为第2个宾语从句，需要一个that，作为主语从句也需要一个that，那么两个that的用法是必须？还是不...

问题 非限制性定语里的Sit where后面是省略了联系动词is吗

Interpersonal non-verbal signals include smiles, who sit where at a meeting, the size of an office, and how long someone keeps a visitor waiting.

问题 much的用法难点

There is much we can do about it. 我们可以做的（事情）有很多。 There is nothing much we can do.  没有什么是我们能够做的。 这里的much为什么不用many？ 我们可以做的（事情things）有很多。没有什么事情（things）是我们能够做...

问题 it 还是 what

As is well known, ____ is important to learn grammar when learning a foreign language, but ____ is the most important is to remember enough words.A. it, it                         ...

问题 such…as…的用法疑问(as后面接句子)

Fortunately, as I grew older, there came a turning point. One day a white girl caught my eye on the school bus when she suddenly turned back. To my astonishment, she had a thin sheet of sweat on her nose too, and it was in November! “Wow,” I whispered to myself, “this isn’t a genetic(遗传...

问题 几个长难句和单词选择题。

...y day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets?老师这句话怎么理解，意思是不是：这种奇怪的动物有这样那样的奇怪的特点，所以还有什么好说的呢？句子二：Erosion can occur if...

问题 Why not try on that pair?为什么不用those

Why not try on that pair?(that为可数名词复数） 问：为什么 that 不用加复数 those?

问题 下面这句话怎么分析啊？

there is more to seeing than meets the eyeball，这句话是科学技术史一本外国教材的一句话，译为：有比眼睛看到的更多的东西，但是为什么more than之间的to seeing和后面的meets the eyeball是不同的格式呢？如果还原为原来的句子，有所谓there ...

问题 it is在下面这个句子里面做什么成分

it is在下面这个句子里面做什么成分？Inner conscious states are not among the phenomena it is the business of psychological theory to explain or predict.

问题 含有left的改错题

For Napoleon, China was a giant best left sleep lest it shake the world. Now that it is rousing itself, what sort of power are we dealing with? Predatory or restrained? Economic or military? Responsible or inward-centered?  标准答案是将best left sleep 改为best left to sleep. 也就...

问题 but能引导宾语从句吗？

I do not see but a quiet mind may live as contentedly there.but在此是介词还是连词？为什么能引导宾语从句。

问题 关于A day到底修饰谁？

 A:During the summer months, several thousand people visit the park a day which is known for its waterfalls and rock formations.B:During the summer months, several thousand people a day visit the park which is known for its waterfalls and rock formations.1.为什么a day 不算频度状语，修饰...

问题 翻译

... faced one question, seen indeed before the days of empire had dawned, but not fully resolved over twenty centuries. Each dynastic house would need to choose between two principles that lay behind its way of government. Emperors could either rely on the ties of kinship to their own ancestors so as t...

问题 it is related……用法疑问

Only a few years ago, it is related, as soon as envoys sat to dine, “stealth boasting” would start. 老师好，it is related在句子里是什么意思？