问题 谓语时态：though it be为什么直接用be动词

... their greatest use; if I am able to amuse, I will try to benefit too; and when I feel it my duty to speak an unpalatable truth, with the help of God, I will speak it, though it be to the prejudice of my name and to the detriment of my reader's immediate pleasure as well as my own. (Anne Brontё...

问题 时间可不可以作表语

Going to the theatre was a loved and time-honored tradition, but that was a long time ago.老师，后面a long time ago为时间作表语吗，可我又觉得不对，请曹老师指点～谢谢

文章 高中英语新课标词汇-教学参考资料-company

...如：He is employed in the Oil Company. 他受雇于石油公司。It’s time we got some new blood in this company. 本公司该任用新雇员了。Our company advertises on television and in newspapers. 我们的公司在电视和报纸上做广告。We appreciate your efforts for the developme...

问题 She has the proper qualifications to teach

...资格。】我想问，这里的to teach应该是动词不定式作后置定语对吗？我们一般认为，不定式作后置定语大多数情况下都可以改成一个定语从句，请问这上述例子如何改？请老师帮我写一下，谢谢！

问题 once与once upon a time的区别

请专家老师讲讲 once 与 once upon a time 的区别问题。谢谢！

话题 when的用法

问题 when时间状语的问题

In the pre-modem era, the sale of surplus food took place once a week when farmers took wares on market day, into the local village marketplace.中 when farmers took wares on market day, into the local village marketplace.是时间状语.into前为什么要加，？直接写成 when farmers took war...

问题 动词加介词组成的短语是否符合语法？求解。

...和动词组合，它的存在不太符合我所掌握的基本语法，我只能认为动词被副词修饰。请各位指点迷津，已经提问了几次了，我的重点是，动介短语在语法上如何解释。

问题 词序问题

Its four cameras also help to keep track of whereabouts on the hull the machine is.这里的whereabouts应该是名词才对，为什么要提到前面去呢？仿佛引导了宾语从句，该句话是否有误？

问题 appear to be that与if at all

...是作为主句的谓语动词appeared to be that是否引导的是表语从句，还有一个问题是if at all的具体用法，这是是相当于if the British colonial government treated Indians any better than the savages or the Natives of Africa at all吗？

问题 单独用some可以表示“有些人”吗

表示“有些人”用 some peole 肯定是没有问题的。如：Some people are early risers. 有些人起得很早。Some people are always disputing. 有些人总喜欢争执。Some people hate working [to work] in the early morning. 有些人不爱在清晨工作。Some people entertain them...

问题 新概念第三册56课 两个主句可以用逗号连接吗？

新三56课第二段有这么一个句子：Sometimes we go upstream to a favourite backwater，sometimes we have our party at the boathouse，which...。请问老师这里为什么可以用逗号连接2个句子？如果要是并列的话，不应该是“句1，句2 and 句3”吗？

问题 过去分词作状语

 But with AI, computers learn to find cancers based on the actual results of thousands of mammograms. 1. based on the actual results of thousands of mammograms 是状语还是后置定语？2. 分词作状语必须与主句用逗号隔开吗？

问题 whereas与when同时出现的句子如何理解

Whereas a few years ago, when the kids were all out binge drinking. whereas这里是连词的话，when这里怎么理解,whereas的原句补充完整是什么呢？

问题 可以用it is kind of sb to have done sth吗(不定式用完成式)

关于前面讨论的“it is +形容词+ of sb to do sth”句式，我也有一个问题，那就是其中的不定式可以用完成式吗？比较：It was kind of them to help me. It was kind of them to have helped me. It was nice of you to come. It was nice of you to have come.&...