话题 It's possible that分句

话题 it is time that句型

话题 when 和that 分别引导什么句子

话题 that 引导非限制性定语从句

话题 that引导非限定性定语从句

问题 关于这两句疑问句变为陈述句

...总会遇到这个例子：1. Is this the factory ______ you visited the other day?2. Is this factory _______ some foreign friends visited last Friday?然后说是可以将第1句变为陈述句可以看到缺少的成分。第1句变为陈述句是：This is the factory...第2句变为陈述句是...

问题 英语里能用现在时表将来的情形能否转移至过去

英语里可以说：I hope he feel well tomorrow.I don't care what they are doing tomorrow.那能不能全部转移至过去表示过去将来呢？I hoped he felt well the next day.I didn't care what they were doing the next day.如若可以，那能不能说：The bus left before I arrive...

问题 which/that 引导非限制从句时，用法辨析？

...句：Every bottle of "BUZZ" has been tested in our laboratories.  Which/That is why we're so sure of our guarantee.是否有误？请教老师，上面当用That时，指示代词，Every bottle of "BUZZ" has been tested in our laboratories.  That is why we're so sure of our guarantee.当用which...

问题 关于一般过去时的疑问

...first human moon landing happened more than 50 years ago. But did you know that human astronauts were not the first Earthlings to travel in space and circle the moon? 】【人类在50多年前首次登陆月球。但你知道人类宇航员并不是首个在太空旅行并环绕月球的地球公...

问题 they代词指代的问题 形式上的统一

... three months to acquire a U.K. work visa, but there’s never a guarantee that you’ll succeed in getting one and they’re not cheap to apply for.  they前面没有形式上是复数的名词，不过语义上倒讲得通，这样是合适的吗？

问题 怎么分析that从句后面的 to researchers

But it is the broader analysis of the sample that is of most interest to security researchers.很疑惑的to researchers作什么成分，修饰谁的?

问题 at home and abroad 和 both at home and abroad 什么区别

challenges both at home and abroad 这里是做后置定语吧请问At home and abroad 和 both at home and abroad 什么区别？这个短语是副词性吗？

问题 如果句子既有否定状语前置又有主语太长，倒装是该部分还是全部

...，又有主语太长，倒装是该部分还是全部。比如:People who have few friends will never want to seem pathetic.是应该说：Never will people who have few friends want to seem pathetic.还是应该说：Pathetic will people who have few friends want to seem never.

问题 同位语的位置问题

Sentences have parts, which may themselves have parts.请问这里边的同位语在操作词之后，这是什么道理？

问题 时态问题

Many of the reductions over the past 30 years have been achieved either by reducing the amount of sugar, salt or fat in a product, or by finding an alternative ingredient.这个句子have been achieved是什么时态