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问题 different为什么不放在time的前面

 Redis allows to set a time to live different for every key so that the key will be automatically removed from the server when it expires.求解惑，为什么不是to set a different time to live  ... 

问题 er是印刷错误吗(还是表达什么意思)

In fact you know it was a Filipino woman former senator Laticia Ramos-Shahani who, with a Russian delegate, was the one who drafted er the basic paper which the UN adopt.drafted er the basic paper,这里的er是印刷错误吗，还是表达什么意思？

问题 Friday（星期五）前面为什么加了定冠词

It happened on the Friday before he left for Japan.这个 Friday（星期五）前面为什么加了定冠词？

问题 句子里tell的用法分析

No company likes to be told it is contributing to the moral decline of nation. 请问老师，这个句子里的no company 和 to be told不是被动关系吗，那no company不就是tell的逻辑宾语吗，为什么tell后面又...

问题 write well, feel smooth 用一般现在时态吗

My smartphone battery ______low .It needs charging.A runs B is running   为什么选b?  不是这种write well, feel smooth 都是一般现在时态吗?

问题 dye 和 wash 都可以做系动词吗?

这样一个句子: Its wool, which had been dyed black, had been washed clean by the rain！因为black没有副词,所以dye在这里作系动词?而clean既有形容词,又有副词,意思还不一样,那这个wash是系动词吗?

问题 关于long的疑惑

...nglish中，看到这么一句话：【In an email to VOA, Bastard wrote, "It is all the more shocking to know that the hearing was less than half a day long."】【巴斯塔德在给美国之音的一封电子邮件中写道，“得知庭审只持续了不到半天，这一点更令人震惊。”...

问题 juice可数吗(它表示“肉汁”为什么是可数名词)

各位老师好！[ C] [ usually pl.U] the liquid that comes out of a piece of meat when it is cooked  肉汁juice在这个词条下面，显示是可数名词，我不理解，所以向各位老师请教。

问题 是否应用被动语态做后置定语的疑问

我看一篇有关手机安全使用文章中一句话：Despite monitoring apps and restrictions placed on phone, parents are finding it hard to keep up with their kids.我查了一下词典中placed没有形容词性，所以placed这里不是形容词做restrictions的后置定语，那这里是...

问题 现在分词引导非限定性定语从句

We recognize that eradicating poverty in all its forms and dimensions, including extreme poverty.is the greatest global challenge and an indispensable   requirement for sustainable development.请问including extreme poverty作为非限定性定语从句，和日常见到...

问题 为什么用whoever而不用who引导主语从句

为什么这里用whoever不能用who呢。who可以在主语从句中充当主语呀?It is clearly stated on the bulletin that whoever throws the rubbish away at will will be punished.

问题 did是助动词还是替代动词

You think I did it deliberately, but I assure you I did not.关于这句话的翻译，翻译成：你认为我是故意的，但是我向你保证不是的。这里的“不是的”理解起来有两个困惑：指的是这件事没做、不是说话人做的；还是指的是就是说话人做的...

问题 warn sb of/about sth

We warned our children of/about the dangers of playing in the street.Janet warned me about the water. She said it wasn't safe to drink.这两个句子中 warned 后面所接介词为什么有区别? 是warned of和warned about在意思上有什么区别吗?

问题 情态动词must推测用法疑问

...情况的推测。例如：You must have seen him yesterday(摘自辞书）It must have been the coffee that kept me awake.(辞书）请专家老师指导。

问题 so much that怎么理解

...s not so much that you hate the Crocs but the fact he is unable to pick a situationally appropriate shoe and it makes doing things harder," one comment began.这句话的not .....but中间那个so much that怎么理解？是so that结果状语从句吗？怎么理解这句话？