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问题 非谓语动词作状语问题

请问曹老师，（   ）in the mountains for a week, the two students were finally saved by the local police.A. Having lostB. LostC. Being lostD. Losing这道题到底应该选B，还是选C？是不是B和C都是可以的？B和C分别表示什么意义，有什么区别？面对这样的选...

问题 虚拟语气不同形式的理解

...师们：虚拟语气中，如果表示对将来的虚拟，可以If it rained/were to/should rain tomorrow, we would/should/could/might stay at home.长期以来，没搞懂的是：1)条件句中的rained,were to rain, should rain - 这三者是一样的含义和用法呢，还是究竟有什么...

问题 一道美国SAT考题

The development of cameras so small that they can be swallowed by patients ____.have made diagnosing certain diseases much easierhas made it much more easier to diagnose certain diseaseshas made certain diseases much easier to diagnosemake diagnosing certain diseases much easierare making it much ea...

问题 单个形容词的位置与发音有关吗

We're just tapping into the unique beauty of gender neutral.上文中的 neutral 是单个形容词为什么放在了gender 的后面，是因为与发音有关吗？请老师简单介绍一下。谢谢。

问题 than在句子中作连词还是介词

It is better to live your own destiny imperfectly than to live an imitation of somebody else’s life with perfection. than加不定式做介词短语作状语吗？

问题 director作表语时前面是否用冠词的问题

My father has been _____ director of sales and marketing for about 10 years.这里要填冠词吗？要注意director后面有定语修饰。

问题 过去分词作宾补的疑问（好像没有被动意味）

The manager promised to keep me informed of how our business was going on.这里的 informed 为什么不是现在分词形式？感觉没有被动含义啊!

问题 一般现在时的相关问题

Next time you ___30____ (visit) Japan, you should try this special menu to have a good time with food and enjoy the diversity of Japanese food culture. 这道题里面填visit，但是我不知道其中的语法考察点在哪里？求教老师。

问题 介词短语所做的成分

From then on, he was recognized as an artist of preternatural abilities, not only as a composer but also as a pianist and conductor.请问这里的not only as a composer but also as a pianist and conductor.是作什么成分？状语还是同位语？

问题 不定式前面是否加逗号

Fat and salt are very important parts of a diet. They are required to process the food that we eat, to recover from injury and for several other bodily functions. 请问，required后面是不是应该加一个逗号？to process the food 做什么成分？

问题 过去分词能不能直接加宾语

...宾语的，通常是 过去分词+介词再+宾语。如Seen from the top of the hill, the small city looks wonderful.请问老师，是因为 过去分词 直接+宾语 这种用法不对吗？能不能举个例子？

问题 lesser+名词和less+名词用法辨析

The slant of the line showed he was swimming at a lesser depth.钓线的倾斜度表明鱼在水里的深度已经比之前浅了。 (海明威的老人与海）为什么这里是lesser? 而不是less？ 很不懂。

问题 send to 算短语吗

...词典里面居然找不到这个短语？We send to China little pieces of paper for their goods.这里的to要算介词吧？在词典里看了看，send只有在一些固定动词短语里才做不及物动词搭配介词，但确实没有找到send to的相关用法？在哪里有呢？

问题 句子成分分析

...ed most people, almost correctly, to dismiss his poetry as simply the work of a man who achieved fame elsewhere.问题一：“almost correctly”放在两个句子的中间是修饰的前面的句子，还是后面的句子？即是修饰动词“prejudice”还是动词“dismiss”？问题二：...

问题 see, witness, find 用于物

China is witnessing a burgeoning IP film industry which sees an increasing number of novels put on screen and finds more investors swarming into the markets.  像 see, witness, find 这种词什么时候能用在物上，什么意思？