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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 He has arrived. He is in the meeting room now.这是现在完成时的什么用法

—Could you help me check when the singer will get here?—Oh, he has arrived. He is in the meeting room now.这是现在完成时的什么用法呢？

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 名词性从句中whether和if原则的起源和优先级问题

...处理？谁优先？  例如：We discussed ______ we shouldn't do so. 我们谈论了一下是否不应该这么做。应该用什么呢？谢谢

问题 不定式省略to的用法问题

Much of the language makes it sound like a precise science.  其中 sound 前是否省略了不定式符号 to？为什么可以省略不定式符号 to？什么情况不定式作宾补可以省略不定式符号 to 呢？谢谢!!

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 make it to是什么用法

When I called her, she said she might not be able to make it to the cinema.这是高中英语新教材译林版必修1第2单元的句子(p30)。请问句子中的make it to是什么用法？

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 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 be headed for还是be headed to

2017年11月7日Getting ready to make a major speech to the National Assembly here in South Korea, then will be headed to China where I very much look forward to meeting with President Xi who is just off his great political victory.准备好了在韩国国民大会上发表重要讲话，然后我...

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？