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问题 worth it 中的 it 指代的是什么

I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. 这里为什么不直接用worth,非得加一个 it? it指代的是什么呢？

文章 英语基础语法快速入门——倒装

...m. 他的朋友吉姆就在这些人当中。By the window sat a young man with a magazine in his hand. 窗户边坐着一个年轻人，手里拿着一本杂志。在表语置于句首的这类倒装结构中，要注意其中的谓语应与其后的主语保持一致，而不是与位于句首的...

问题 后接定语从句时用these还是those？

Start with several of the brighter students, so they can set a good example for _______ who follow. A. this B. that 答案是A还是B？问题的关键是：后接定语从句时用these还是those？

问题 这里of后的D=50mm合理吗？

Rock cores with a normal diameter of D=50mm are first drilled from a rock block of Neijiang sandstone.请问of后直接跟50mm不可以吗，“D=”是不是多余了？还是在英语论文中这么写是合适的呀？

问题 复合句的问题

...eceive the compulsory courses spend a larger propotion of time interacting with their teachers so that teachers play a vital role as students grow up.老师，请帮忙看下这个复合句有没有语法和逻辑上的错误，再就是这个so that 引导的结果状语从句到底是谁的从句...

问题 After前面面的复数名词,后面用it代替的问题

Tests were conducted on the soil samples before and after mixing it with water.这就话在after后用it代替soil samoles是不是错了？应该用them吧？

问题 2019新人教选择性必修1unit2书上习题22页 时态问题

...。The Future Library is a project by the artist Katie Paterson. It began with the cutting down of trees in a forest north of Oslo, Norway, in 201 4. The Future Library Trust___used_____wood from these trees to build a special room-the Silent Room-in theOslo Public Library. In place of the trees tha...

问题 usage,refllective,conformity,desire是什么意思

在第二句里usage,refllective,conformity,desire是什么意思？第二句是什么句型？如何翻译？Nothing is wrong with comfortable clothing. It's just that current usage is more reflective of a slavish conformity than a desire for ease.

问题 这里的into做什么成分

...;and physiological aptitude that can contend with their environments.是修饰child吗？谢谢！

问题 关于out与outside的区别

...ide表示外出有什么区别？看了一道题：I can't go out and play with my friend_______.A.out          B.outside百度说，outside表示某处的外面，out表示远处的外面，很懵啊，怎么感觉AB都可以呢。请老师帮忙解释下out与outside的区别，比如eat out/...

问题 Unless后面可以接现在分词吗？

...也可以接现在分词吗？如：Unless coming in time, we’ll leave with you. 如果你不及时赶来，我们就不等你了。

问题 介词on的用法（涉及on与at的区别）

He knelt beside me, holding out the canteen, his other hand with gun steady on the men.    这句中 on 是什么意思？可以用 at 代替吗? 

问题 celebrate的用法与搭配

...on     C. about       D. with这里选什么？怎么翻译？这里的 in the nice place怎么翻译？难道翻译成在一个好地方？celebrate有什么搭配吗？谢谢！

问题 start与介词搭配的问题

What time do you start school?Which lesson shall I start with?(1)为什么start接school不需要加介词,而lesson就需要加介词?He started on cleaning the room.He started in business.we'll start in on discussing chemical equilibrium(2) 而加介词时,一会用on、一会用in、一会又...

问题 the first time从句时态

...的时候，片中出现了“This is the first time I was ever in a tub with no corners".我反复听了很多遍，也慢速听了很多遍，确定弗里曼老爷子念的还真是这句台词，不太信这是台词本身写错了，还是说这是另一个语法上的灰色地带？