问题 when的词性和用法

...OFESSOR: And the spot where the gravity readings are especially high- this is right in the middle of a 500-kilometer-wide circular ridge- what could be part of an old impact crater.MALE PROFESSOR: And if there was an asteroid impact there in Wilkes Land, the next question is- Did it happen...

问题 现在完成时用法

请教老师以下句子：For us this has been the most perfect way to remember her, and this is how she would want to be remembered.这里的完成时如何理解？如果是表状态延续到现在为何没有时间状语？这个完成时也不是表示事件或习惯吧？

问题 非谓语动词的练习题

...no good complaining.    It is rather tiring working in this way。请专家老师权威解析，十分感谢。

问题 if 与 whether 相关的一个问题

Could you please tell me ________ he will come here tomorrow? (A) if           (B) whether     (C) what       (D) which 答案是 A，是由 if 引导的条件状语从句。但我如果将“________ he will come here tomorr...

话题 this

话题 this time

话题 this much

话题 this day

话题 this way

话题 代词this

问题 “喜欢这里”一定要翻译成like it here吗

...面有一个问题，陈老师将“你喜欢这里吗”翻译成 Do you like it here? 同时曹老师补充指出这里的 it 是必须的，因为 here 是副词，不能作宾语。但是，我在书上见过 in here, from here 这样的用法，这里的 here 不是明显用作宾语吗？请...

问题 宾语从句 介词

Discipline is doing what you know needs to be done, even though you don't want to.1.这里what是在宾语从句里面作定语成分吗？you know what needs2. you don't want to 为什么介词to后面什么词也不接？这是语法错误吗？

问题 deserved better是有所省略吗

... think.""Then you use me, and yet do not trust me!" I cried with some bitterness. "I think that I have deserved better at your hands, Holmes."为什么是deserved better？这里是有所省略吗？deserve后不是要接名词吗？

问题 翻译一段话

... us our mother couldn't come to the phone because she was on the floor with the senator.When she called back,we asked,"What are you doing?"She had been on the floor of the senate.下划线的句子怎么理解，谢谢！ 

问题 关于with复合结构和独立主格结构的问题

With all the work __to do__ (do), I don't know if I'll have time to go out.请教一下各位老师：1.这一题答案为什么是to do而不是to be done？是跟主句主语有关系还是to do在with复合结构中可以表示被动含义？2.如果去掉with，变成独立主格结构，应该...