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问题 如何理解句中的which和that

Dr. Myers and Dr. Worm argue that their work gives a correct baseline, which future management efforts must take into account. They believe the data support an idea current among marine biologists, that of the “shifting baseline.”请问：如何理解句中的 which 和 that？

问题 常见的一道老题

...(   ) since I (   )to collect stamps. Now I have owned thousands of stamps.A.three years , beganB. two years ago,beganC. three years,have begun本题答案为A，我想请问C为啥错。还有一个类似题It (  )three months since he came to our schoolA.isB has been答案给了A，...

问题 spend..in doing中的in doing..作什么成分？

They spent the first hours of businees lives in sweeping out the office.可以把in doing sweeping out the office看成宾语补足语吗？

问题 fundamental与foundation有何区别？

...:No fundamentals.(这句话是什么意思？）Did you ever read The Time of Your Life?- William Saroyan.    - Yeah."No foundation. All the way down the line."（这句话是什么意思？）fundamental与foundation在这里有何区别？是同义词吗？

问题 非限定性定语从句中关系词的指代问题

My uncle works on a farm, where there is a lake in front of it.这个非<限定性定语从句>，学生我感觉：<关系副词>where、<介词宾语> it均指lake，且语法上未见此现象，是否显得重复了？

问题 美元符号的读法问题(先读还是后读)

The project, estimated to cost $1.72 billion, will add 1.4 miles of beach to Dubai's coastline. 上句中的$（美元符号），写在 1.72 billion 的前面，那在读的时候是应该先读 dollars 再读1.72 billion, 或者还是先读 1.72 billion 后再读 dollars 呢？感谢老...

问题 动词的时态（涉及一般过去时和现在完成时）

But soon after retirement, all of the hobbies become as boring as the jobs they ______(leave). 答案给的 left 和 have left。我想请问曹老师这里为什么可以用have left？

问题 如何理解have important results在句中的意思

The loss of the Titanic in 1912 had important results. Shipbuilders were obliged to supply enough lifeboats for passengers.请问老师这句中的 had important results 该如何翻译比较通顺呢？

问题 询问句中划线处的详细语法功能

With the hospitality so characteristic of these people , they opened their house to over 50 guests.形容词后接了介词+宾语，划线处是独立主格结构吗？划线处如何分析？独立主格还能在哪些地方加以灵活拓展，麻烦专家老师予以指点。其实也是询问...

问题 过去式的相关问题

Not until recently______the development of tourist-related activities in the rural areas.A. they had encouraged B. had they encouragedC. did they encourage D. they encouraged老师，这题选C，我知道是倒装的结构，但是为什么这个里面的时态是过去式，哪里看出要要用...

问题 stand at the window 正确的理解

A woman in jeans stood at the window of an expensive shop.翻译：一位穿着牛仔裤的妇女站在一家高档商店的橱窗前。为什么用stood at ? stood at 的意思不是站在什么上吗？如果要表示站在橱窗上要怎么表达？

问题 ​His helping the driver in need is...分析

His helping the driver in need is above and beyond the call of duty.这里的 helping 是什么用法？

问题 请教曹老师character单复数问题

Now parents of children who love the show are noticing that their kids are biginning t speak just like the ____ (character) in the cartoon Peppa Pig.有人认为用单数形式，但是我认为这里用character的复数形式更合适。深圳钟的专家老师已经给予了解答，十分感谢...

问题 这里as是什么用法

... natural that they should be there a good hour before there was any chance of Mother's train arriving, even if the train were punctual, which was most unlikely. 请老师们讲一下这里as的用法。谢谢。

问题 have one's respect的意思

the average person can be led readily if you have his or her respect and if you show that you respect that person for some kind of ability.请问这句话中的have his or her respect 指的是“对Ta表示尊敬”还是“受到Ta的尊敬”？