话题 have been to do有这样的句式吗

话题 grew up to 170cm tall的解释

话题 to eat 动名词做实意动词宾语怎么理解

话题 关于be going to be wear的疑问

问题 长难句

It means you would have to have a massive law enforcement presence, where law enforcement officers would be going school to school, home to home, business to business, rounding up people who are undocumented.问题：1.where…是什么从句，怎么理解？2.school和to school是单独的2个状...

问题 比较结构用法

On the other hand, if the bird carried the shellfish up to a higher altitude, an altitude higher than it is necessary to crack the shell, it'd be wasting energy.老师您好，请问an altitude higher than it is necessary to crack the shell如何理解？我不明白的地方是：这个it是形...

问题 Best wishes for you和Good luck to you句式分析

老师请看， Best wishes for you； Good luck to you； 这些日常用语是不是都是省略句，for you， to you是不是都是对象状语？另外，老师请辛苦帮忙明确一下 It's good news for you. 这里的for you 是做定语么？ 意义为给你的好消息， 也就是 ...

问题 Be supposed to是按被动理解还是形容词（后面不定式充当什么成分）

You are not supposed to ring on this phone. Be supposed to是按被动理解还是形容词理解？它后面接的不定式充当句子的什么成分呢？ 额外有个小问题，ring+on 是说明ring不及物吗？所以加介词？(字典中没有标注vi vt...)

问题 ​Come to think of it, it sounds right有错吗

Come to think of it, it sounds right! 为什么这句话是错误的?

问题 the first to do sth中不定式的时间意义

He was the first to arrive.请问句中的不定式是表示什么时间意义?现在？过去？将来？先于主句还是晚于主句？

问题 ​I will go to where you go有语法错误吗

I will go to where you go.这句话理解成名词性从句有语法错误吗?

问题 Do you want to do sth是提建议的句子嘛

Do you want to do sth是提建议的句子嘛，可以回答Sounds good嘛？

问题 句式分析

...ean that cursory exposure is enough. They must hear a language quite a bit to understand it—and use it often to be able to speak it comfortably.我请老师分析粗体部分句子结构，use it often to be able to speak it comfortably，我晕。

问题 关于形容词sure+不定式的用法

想再向曹老师请教一个问题据说是一道高考题A：Is my wish to become a scientist possible _____?B：Yes, your wish is sure ____.答案是to realize和to be realized. 句子A我能理解：possible是形容事情的，这里句子的主语和不定式是动宾关系，疑问句...

问题 句子翻译（逗号问题以及“关系”的表示 ）

...tanding/learning about a great international event, we, first of all, need to consider the historical and background as to it.  请问，first of all 前后逗号是否能省去是吗？逗号表示强调“首先”？first of all 还可以放在哪些位置,是否需要逗号？ 其...