...结如下主动语态、体的变化，一般体：to do； 进行体：to be doing； 完成体：to have done, 完成进行体：to have been doing被动语态、体的变化：一般体：to be done；进行体：???；完成体：to have been done, 完成进行体：???不定式被动语态进...
Being a bad-tempered man, he would not tolerate having his lectures interrupted.为何不能够用 to be interrupted? 它与过去分词有何区别？是否 would 换成 will 则可以用不定式，或去掉助动词表一般状况？
QuoteThe proposed first phase of what will is estimated to be a $18 billion infrastructure project will be linking the Canadian cities of Calgary and Edmonton -- some 300 kilometers apart, or a three-hour drive.Unquote这个句子里面的 of what will is estimated 的will 是不是多余的单词...
The next morning when I came downstairs, Carol asked if I'd come to
their school and talk to her class about my trip, I agreed, and before long had
been scheduled to talk to every class in the school.为什么before long 后边的had been scheduled要用过去完成时呢？schedule这个动作晚...
...您好！The dress was rather more expensive than I was expecting it would be, so I didn't buy it.我对“I was expecting it would be”不理解:疑惑是:1）进行时表达了什么味道？2）如何分析这里的句子结构和成分呢？还有，这句话如何翻译成中文呢？谢...
There is the possibility of what is said of him being false.我是这样划分成分分析的：(what is said of him) being false 整个作介词possibility of 的宾语，按照字面意思翻译：人们所说的关于他的情况的错误的可能性存在的。但是不知道究竟怎么...
It seems schools may not be providing an opportunity for children to re-express their odeas and so have them tested and refined by teachers and their peers.请教各位老师以下问题：1.对于本句话，and 后面的分句的主语是谁？这个句子是不是被动句？是否因为并列句...
Americans will generally do business with the company they think gives them the highest value for the lowest price, not based on personal relationships.此句应该是两个句子，在they前面是不是应该用逗号隔开呢？
...y feeding on something else, whether it be plant or animal, dead or alive.2) Efficient functioning depends on good design, careful attention to operating difficulties, and&nbs...