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问题 这个 such that应该如何理解

Some teachers are on duty.For at least two X such that X is a teacher，X is on duty.such that，这个that是代词吗？For at least two X such 这个是状语？

问题 wish从句时态理解问题

Two men who recently spent five days on a coral island wished they had stayed there longer.请问这个句子中,为什么用完成时态的 had stayed 呢, 这样体现不出"能"的意思吧?  "希望能够呆更久",为什么不使用could stayed 呢?

问题 from within为什么两个介词在一起

A small voice called from within.请教一下为什么这句话from和within两个介词为什么能靠在一起。

问题 重读闭音节的双写问题

fast 是重读的，它只有一个音节。a 在这个单词中是闭音节。为什么 faster 不双写尾字母呢？我们班老师讲的，我没听懂，让特殊记，还讲什么重读闭音节啊。感谢老师的解答，谢谢！

问题 straight修饰动词问题

Go straight ahead and walk about three blocks.1这里的副词straight笔直地是修饰动词go走，还是修饰副词ahead向前？如果是修饰副词ahead，为什么两个方式副词可以连在一起写呢？Light typically travels in a straight line.光通常沿直线传播。2这里的in...

问题 so与that表替代时的区别

Jack hasn’t found a job yet. He told me _____ yesterday.空格处是 so 还是 that？ 

问题 where引导定语从句时，什么情况下可以省略

So down the steep bank they went and back to the cave, and.....不是一般情况下where做定从不省略的吗 还是说So down the steep bank和they went and back to the cave 是分开的两个句子 ，谢谢老师回答！

问题 nothing与not anything的用法区别

Answer the question.Is there anything in the basket?No, __________________________.请问横线上的句子该怎么填？(1) there is nothing in the basket.(2) there isn’t anything in the basket.

问题 than从句，省略主语

...括号内的注释错误或不准：     He worries more than is necessary. 他担心过度。（不能说：...more than what is necessary.）     但，剑桥双解 第四版 的overstep的词条解释如下：     to go further than what is consid...

问题 being done 含义的困惑

________, John returned to school from his hometown．A. Because the summer vacation overB. The summer vacation is over  C. After the summer vacation being overD. The summer vacation being over 答案是D，疑惑的是Being done 的结构 正在进行被动， D项是独立主格结构...

问题 关于真正主语和宾补的问题

...上看到这样一段（划线部分）： It's no good leaving things to the last moment. 把事情留到最后时刻来做是没有好处的。（to the last moment. 作宾语补足语）请问 leaving things to the last moment是做真正主语吗？为什么to the last moment作宾语补足语...

问题 higher up在句中修饰哪部分

Now that we have some space on the disk, we need to add some machinery higher up in the system in order to support swapping pages to and from the disk. 请教各位老师，higher up是修饰介词短语in the system，还是名词machinery呢？

问题 修饰一般将来时被动语态的副词放什么位置

督察员确保老年人都得到很好的照顾。The inspectors make sure that the elderly residents will be well cared for. The inspectors make sure that the elderly residents will well be cared for. 上面哪句翻译是对的？谢谢！

问题 动词后接形容词用法困惑？

The cat was lying fast asleep by the fire. 猫卧在炉火旁睡得很熟。 The book lay open on his desk. 那本书摊开放在他的书桌上。 Snow was lying thick on the ground. 厚厚的积雪覆盖着大地。 麻烦老师讲解一下上面词典例句动词后使用了形容...

问题 few, fewer, fewest的区别

Better living conditions mean more live births and ______ stillbirths.A. few    B. fewer     C. fewest 请问：应该如何选？如何区分是什么级——原级，比较级，最高级？