The plan needs to include Operational information such as where you business is based, who your suppliers are and the premises and equipment needed.is based后面为什么没有介词in？
My colleague, Mr. Hill, has a small but well-chosen library, where it
is said he spends most of his spare time developing his mind.老师好！这句话中的it is said是插入语吗？
如It is important/ necessary/ strange that 后面的动词是(should) do，这里的do表示动词原形。但我看到有例句: It is strange
that he (should) have made a mistake.请问这里have made是过去完成时，难道是算动词原形吗？
It is not so much his appearance I like as his personality. 这句话是强调句吗？怎么分析it is和I like的成分？It is not his appearance that I like so much as his personality? 其中so much…as是比较状语从句吗？怎么还原his personality后面被省略的部分？
The company,which was established in 1999,is specialized in producing fruit.能不能做以下变形：1.The company,established in 1999,is specialized in producing fruit.2.The company that was established in 1999 is specialized in producing fruit.3.The company established in 1999 is specialized in ...
She exhibits the idealism common to many advocates of sustainability, be it in food or in energy.请问老师，这里这个be什么意思？一个句子中，不是不能两个动词吗？该如何理解？还有 common to 作形容词短语修饰idealism，哪些情况下可以形容词短语作...
Not knowing his telephone number,she had some difficulty getting in touch with Bill.getting in touch with Bill 中的成分是怎么划分的，get in + touch witch？ 另外，为什么例句中用getting 而不是to get？ 句子看不出是进行时态吧？
She turned the light low, and slipped stealthily over and knelt down bythe sack and felt of its ridgy sides with her hands, and fondled them lovingly为什么是felt of (feel of) ？ 为什么有一个of ? 去掉of不行吗？没看到动词短语feel of 用法? 老师讲解一下，好吗？ 谢谢...
Cultural awareness is now as required an attitude in cross-cultural communication as is, say, time-consciousness in keeping appointment or politeness in social exchanges.请问as...as结构如何理解？as后面的is的主语是什么？谢谢刘老师。句子放问题补充里了。
...？2. how 引导不可数名词时，句子怎么变？What bad weather it is！改成how引导怎么变？3. The road is crowded. 改成what引导的句子：是What the crowded
road is. 还是what the crowded road it is.4. 为什么what引导的感叹句末尾要加it is！而how引导的只加is...