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问题 believe sb to be hidden的用法对吗（涉及hide是状态动词还是动态动词）

People believe him to be hidden in the woods.请问专家：这个句子对吗？不是说 believe 后面作宾补的不定式必须是状态动词吗？这里的 hide 是状态动词还是动态动词？谢谢您！

问题 关于现在完成时的问题

the rate at which they are being destroyed has increased： 他们正在以这样的速度被摧毁，而且这个速度还在增加。1.请问这里的现在完成时，increase是延续动词，这里没有加延续性的时间状语，也没有添加(up to now)之类的状语暗示持...

问题 请教句中现在分词作什么状语，表达什么意思；以及with在句子中的含义

Seemingly not （being）content with heightening tensions just in and around Taiwan Straits with the widely condemned trip by US House speaker...请问怎么理解这里的现在分词置于句首作状语的意思？这里的with表达的介词意思是什么，伴随着吗？谢谢！

问题 with复合结构中的宾补用过去分词与用现在分词被动式的区别

The murderer was brought in, with his hands ____ behind his back.A. being tiedB. tied请问老师们，being tied 能不能作为 his hands 的宾补？在意义上 being tied 和 tied 有什么区别？

问题 请问这里guarantees为什么加s?

Employees see anti-virus software, firewalls and IT departments as guarantees that their computers will work and will be safe. Of course, there aren't any guarantees.请问这里guarantees为什么加s?

问题 语法问题求教！解释划线部分的语法功能

Linguistic science confirms what experienced users of ASL-American Sign Language-have always implicitly known.本句选自GRE考试填空题①experience在这里是使某人经历某事的用法吗？可是词典里没有查到这个用法啊②这里的always后面是不是少了been？？

问题 when的特殊用法(表示“既然”吗)

It was foolish of you to take a taxi____ you could easily  walk there in 5 minutes.A. before  B. till  C. so that     D. when.答案为D, 这里是既然的意思吧？当什么情况下来理解可不可以呢？谢谢!

问题 stated和period在文中什么意思？

名词解释：budget an amount of probable future income and expenditure during a stated, period, usu. a year used as a a guide in making financial arrangements 疑问：a stated是修饰period(一段时间)的吗？怎么中间有逗号隔开？

问题 not so..as的理解与用法

Sending warplanes to bomb India’s nuclear neighbour earlier this year was not so much an act of strength as recklessness that could have ended in disaster. 请问老师，这里的not是否有误？感觉意思讲不通呀！

问题 make后面能能接从句吗

This same absence of moral purpose was wounding companies such as News International, she thought, making it more likely that it would lose its way as it had with widespread illegal telephone hacking.这个是什么从句呢？make后面不是不能接从句吗？

问题 请教下老师这题应该怎么去分析？

It was___we had hoped. A.more a success thanB.a success more thanC.as much of a success asD.a success as much as我选的是B，查到的答案有A和C两种。

问题 whether...or...和either...or...的选用

These family doctors, _____ working individually or in teams, offer a wide range of services to residents in need.请问如何分析句子空白处填whether还是either，或者两个都可以?谢谢！

问题 请教：when not to do sth

... 我们不知道什么时候出发。 I didn’t know when to switch the machine off. 我不知道什么时候关掉机器。 但是，英语可以用when not to do sth吗？谢谢！

问题 关于though引导的从句使用虚拟语气的问题

...句中，表示非真实的条件或让步。并举了此例句：Though the whole world were against me, I would do what I consider as right.　　这样产生了一个问题，对于以though引导的状语从句，应用be-型虚拟式还是were-型虚拟式呢？

问题 非谓语动词转换方面的术语

When he saw those pictures, he couldn't help thinking of those memorable days in his hometown. 这句话可以把前面的从句改写成：Seeing those pictures （非谓语动词seeing 的逻辑主语是 he ）。请问：这种转换（即由于某种原因，可以把when和he省略，...