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问题 完成时已完成但不影响现在的用法

...想不到提出这样的问题。我的疑惑： 1. He has worked in the company. 并不表示影响，那关注现在还有什么意义？属于“已完成”用法中不影响现在的 “特殊已完成”用法？这个完成的动作与现在情况没有任何联系了，因为您说了...

问题 逗号后面的 nor did...算部分倒装吗

...，在逗号后面开头也要倒装吗，那为什么原因状语从句的for可以放在逗号后面的开头呢？

问题 what宾语从句中what能否被that定语从句修饰

And they try to pinpoint what it is that sets them apart from their miserable neighbors and friends中，what引导的宾语从句做pinpoint的宾语，那that引导的从句是修饰哪个成分的？依据什么得出that从句是定语从句，修饰what？期待得到各位老师的解答，谢...

问题 Each time到底算是引导词还是先行词

Each time he came, he did his best to help us.1.有人说是省略了when的定语从句以time, day, week, month,year等为先行词的限制性定语从句，如果先行词在定语从句中做状语，通常以when引导，但在在某些句型和某些时间状语中，人们通常省略when...

问题 如何分析There are sb doing sth的句子成分

有这样一个句子： There are fewer than 2000 pandas living in the remaining forests. 请问老师：living in the remaining forests 在这里做什么成分？谢谢老师的解答。

问题 all放在主语前与主语后有何区别(涉及同位语的位置)

请问专家：all 放在主语前与主语后有何区别。比如：All the students went there.The students all went there.

问题 lots作副词以及that old等问题

But caloric restriction, it kind of shocks the system, and one result is, well, those monkeys on the calorie-restricted diet had lots more naive T-cells left than you'd expect in monkeys that old.请问老师：句子里的lots是副词吗？left是后置定语还是left than...是T-cells的后...

问题 a continuous supply of ...为什么用不定冠词

原句：The practice provides people with a new interest, animal friendships and a continuous supply of fresh eggs.老师，这里：a continuous supply of fresh eggs 为什么不是the continuous supply of fresh eggs,这里用了a是涉及什么语法了吗？

问题 动词后介词的搭配问题

...，还是和后面的名词组成介词短语并且充当状语？比如：I prefer staying at home. 这里的 at 是和动词 stay 构成短语动词呢？或者是和 home 构成介词短语充当状语？这一类的例子还有很多，想请老师指点一下！除了熟记常见的短语动词...

问题 let与promise表示“答应”时的区别

请问下面这个句子中的 let 用得对吗? 为什么不用 promises 呢?I don’t think they’d let us, actually. 其实我认为他们不会答应我们的。

问题 比较项后面的是定语还是状语

I spent less money on clothing than my sister.There is less alcohol in this bottle than in that one.绿色部分是前面名词的定语还是状语？期待老师的精彩解答。

问题 这句话中的 heavy-duty testing是什么意思？

Like many simple egg dishes, scrambled eggs are prime for some heavy-duty testing (and opinions). 这句话中的 heavy-duty testing怎么翻译？

问题 句中的making是现在分词作状语还是与breaking并列？

Some users, including Kotaku’s Klepek, are also reporting that the automatic Windows 10 upgrade is breaking their computers, making certain hardware and accessories unrecognizable by the system until they reinstall Windows. 【Kotaku’s Klepek是一个人名】请问：句中的making是现在分...

问题 D's and F's的意思

The first semester of my junior year at Princeton University is a disaster, and my grades show it. D's and F's predominate, and a note from the dean puts me on academic probation. 1、D's and F's是什么意思？has的意思吗？2、put在这是使....处于什么状态的意...

问题 what day和what date的区别

____was the day before yesterday? It was Wednesday, the 2nd.A. What day B. What C. What time D When答案选择B请问这道题，是不是因为答句里既有星期又有日期，所以what后面day和date都不加，以此来对应答句的问题？还是说这道题就是错的，B选项落了...