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问题 为什么用 listen for而不用 listen to

Listen for relationshipsTo listen for a relationship, you need to pay attention to how people talk to each other and some particular questions in the conversation.请问这里为什么用 listen for，而不用 listen to 呢？

问题 be going to合适吗？

We are all going to be old one day.觉得这里应该用We will all be going to be old one day合适，因为有客观必然性。而原句中的be going to 既不能理解为计划打算，也不可理解为推测。请专家老师解惑。

问题 When it came to...的用法

When it came to the evening of the 15th of lunar calendar 老师我想问一下这里的when it came to 和when it comes to 是一样的吗？

问题 close to结构

He estimates it explains close to 40% of the variation in the numbers of robots countries introduce. 请问这里的close to是什么词？为什么放在动词后面？

问题 关于to+名词和of+名词作定语的区别

请问一下：关于to+名词和of+名词作定语的区别。one car to every twenty people 其中的to可以改为of吗？

问题 关于be ready to do

请问老师，在人教版选修八第三单元中出现了这样一句话: They cannot enter the house and will be caught ready to be taken back to the wild. 句中be caught ready to ...这里怎么理解呢？

问题 这里为什么是attending to?focus on跟谁并列？

Children experiencing these disorders find it difficult to screen out unimportant information, and focus on everything in the environment rather than attending to a single activity.请问(1)rather than后面为什么是attending to不是attend to?感觉它跟focus on是并列的。还是说atte...

问题 due to用法

The TUC figures come before new official data on inflation and wages，due to be published next week.请问老师due to在这里怎么理解，应该做什么成分？

问题 was to have done是什么时态

One of Marie Curie's outstanding achievements was to have understood the need to accumulate intense radioactive sources, not only to treat illness but also to maintain an abundant supply for research. 居里夫人的一项杰出成就是理解了积累强放射源的必要性，这不仅是为了治...

问题 to have been作表语还是宾语呢

AIDS is said to have been the biggest health challenge to both men and women in that area over the past few years.想问下各位老师，to have been 这里是做什么成分？我看答案解析为不定式作宾语。但网上也有人说是表语。另外，AIDS is said to是被动语态吗？...

问题 主句主语是不定式结构的逻辑宾语

...主语并能转换为先行it-结构。例如：That question is difficult to answer = to answer that question is difficult = It is difficult to answer that question.另一种情况是，不能以不定式结构作主句主语，因而不能用先行it-句型予以转换。例如：The coffee is bit...

问题 to与for有什么区别？

They believe that caring adults have been very important ___________ a young person was born.答案是for.    to 可以吗？to与for有什么区别呢？“对于我”，是to me还是for me？ 

问题 as, to用法不清

The object of prime importance to the physically helpless infant is a human being. Babies seem to have a natural tendency to the human face as potentially rewarding.请教老师，这句话的as potentially rewarding是什么成分，而且as做啥词性呢，怎么连起来的，百思不得其解...

问题 To what degree 修饰谁

To what extent, amount, or degree: How bad was it?这是 how 在词典中的一个解释，按照解释是不是可以改为这样: To what degree was it bad?然后，句中介词短语to what degree是看作修饰形容词bad，还是系表was bad？

问题 定语从句中的 send sb sth 必须加上to吗

...不妥，应该改为：Mr Smith is the person who I sent my application to.Mr Smith is the person to whom I sent my application.如果你用的是 send sth to sb 来理解上面的句子，当然要加上 to；但如果是用 send sb sth 来理解呢？这个 to 是可以不用的吧？