问题 how引导宾语从句

The researchers from Mayo Clinic in Minnesota asked the volunteers about how mentally active they had been between the ages of 50-65.请问老师，这里是不是可以把句子理解成they had been how mentally active between the ages of 50-65. 是把mentally active提前了？

问题 用 it 还是 them

They should clean the room and wash the clothes，because when they get older，they will have to do it. 这个句子最后一个单词it要改成them嘛，clean the room and wash the clothes.是两件事还是一件事？

问题 句子意思和语法分析

Although portrayed as a positive movement to open the territory west of the Mississippi to westward expansion by Anglo settlers, the Indian Removal Act resulted in the brutal death of many natives who refused to go peacefully.不太懂粗体部分的结构和意思。

问题 win-win cooperation is the only choice for us, be

请问 be it in good times or bad是什么句式？求分析

问题 Provide的用法

1.Leisure and events and areas that address these phenomena,including play,recreation,the arts,sport,festivals,celebrations,health and fitness,outdoor recreation,parks,entertainment and tourism,are important aspects of modern life and providing for these is an increasing significant feature in moder...

问题 this is the seed that i do not know how tall will

问题 I do not blame you for the way you put this thing

问题 请问，Her skin is pale,the texture of fine wax.后半句是什么

问题 of 所有格的问题

...前的冠词就感觉很玄学！ 有这几种： The +名词 + of + 名词例：the number of people. number 为中心词，意思是人的数量 a + 名词 +of +名词例：a number of people. people 为中心词，意思许多的人 the + ...

问题 face down的用法问题

The next thing I knew, I was face down in the water.1.我们老师说face down是表语，但我认为face down整体是副词，请问face down的词性到底是什么？如果是副词的话我有两种分析，face down修饰整个句子，去掉该副词后主句是I was in the water.，第二...

问题 请教but和answer的用法

I began climbing towards the bedroom window. I was almost there when a sarcastic voice below said, 'I don't think the windows need cleaning at this time of the night.' I looked down and nearly fell off the ladder when I saw a policeman.I immediately regretted answering&nbs...

问题 flagged later for the curious user中的flagged为什么用过去分词

...to know if a shared item is in fact true, an invitation to librarians and others to offer more context as it becomes available, flagged later for the curious user?这句话是对“脸书如何升级自己的用户互动方式”的建议。请问老师们，这句话中的 as it becomes available ...

问题 关于The world has never been a better place to live in的理解

The world has never been a better place to live in.这是高考阅读里的一句话，这个句子看起来很简单，去掉never，The world has been a better place to live in.翻译成“世界（已经）是一个更好的居住地”，但加上never，就很别扭，never+比较级是一种...

问题 现在分词作定语还是作补语的区别

Pingyu heard the famous sound of the clock,Big Ben,ringing out the hour.请问这儿的 ringing out the hour 到底作定语还是补语？谢谢！

问题 现在分词的逻辑主语分析

It is a true story of how the Boston Globe uncovered the massive scandal of child molestation and cover-up within the local Catholic Archdiocese, shaking the entire Catholic Church to its core.请问 shaking 的逻辑主语是？