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问题 句子动词开头无主语的情况有哪些

句子动词开头无主语的情况有哪些  如 Keep on working hard， and someday you'll be successful  为什么可以没有主语

问题 无法判断这个that从句是什么从句

The system seems to be working the most efficiently that it has ever worked.请问这个句子中的 that 从句是什么从句？句子是什么意思？

问题 动名词逻辑主语的判断

After many years working and raising a family, she should be finally free to enjoy herself.说是逻辑主语，又好像不对，工作的应是人。难道说 working and raising a family 是定语修饰years？

问题 句子分析

I had to be wheeled across the coutyard on a gurney. As we emerged from our unit the sun light hit me. That is all there was to my experience. Just the light of the sun. 问题：不明白“That is all there was to my experience.” 这句话的语法成分。“That is all there”是主...

问题 as引导从句的用法

老师你好：But he warns that some pieces may be thrown into higher orbit, as occurred after America destroyed a wayward satellite at about the same altitude in 2008.这里面as是什么意思呢，做什么成分呢？这是个比较状语从句吗？

问题 that引导表语从句可以省略吗

One reason could be poor children do not get the food they need for healthy development. 句中为什么没有that，that引导表语从句不是不能省略吗？谢谢老师！

问题 which引导的这个从句是什么

You commit to making time for me as a student, which without your guidance, I would not be here today. 想请问下，这个which引导的是什么从句呢

问题 将来进行时表推测问题

请问将来进行时表推测时，必须基于present evidence 吗？有没有权威的例句Those clouds look very dark. It will be raining soon.=Those clouds look very dark. It is going to rain soon.

问题 宾补还是状语的判断

请教老师们：He will have the car at his disposal for the whole month. 怎么分析好呢？ 我认为: have此处为使役动词，at his disposal为宾补，只是省略了be。而一个同学认为：at his disposal为状语 哪个比较好呢？ 先谢谢老师们帮忙！

问题 介词短语作宾补转换成被动句

we discovered him above his company.我们发现他高人一等。改成被动句He was discovered to be above his company.为什么要把作宾补的介词短语变成不定式？

问题 never…too…的用法与例句

‍看到这样一句： You can never be too careful. 你越仔细越好。 突然想到这是一个重要句式：never…too…，意思是：永远不会太……；越……越……。想进一步了解一下它的用法，最好配有比较典型的例句。谢谢！‍

问题 考研难句:结构分析和句子理解

It should be observed,of course,that no school ,vocation or not ,is helped by a confusion over its purpose.我对这话不理解，主要是后半句好难懂，求解!

问题 dot you up是什么意思？

Dr.Eldridge will be in in a minute to dot you up.dot you up是什么意思？dot up是一个词组吗？是什么意思？

问题 so有多少种用法

It is not enough to be industrious, so are the ants. What are you industrious for?老师，牛津词典so有名词，副词，连词词性，有些词典就多了形容词，与代词；so在这里是形容词的作用，作表语，还是代词的词性；还是替代前面整个句子？

问题 情态动词用法分析

...ryone's celebrating, all right," she said impatiently. "You'd think they'd be a bit more careful, but no .我问这句话里边两个缩写的'd这什么意思？是表示推测，后面一个是表示建议吗？（注:这句话表示的意思结合语境应该是，说话人，认为they应该当...