找到约 60000 条结果

问题 单选题中can't, won't, don't, donesn't的区别

—Eliza, _____ leave the classroom until Mr. King comes back.—ok, Mr. Hunt.A. can’t     B.won’t      C.don’t     D.doesn’t答案是什么，选择的理由？

问题 通过相似词快速记单词（如preposition, proposition）

...今天碰到一个词 proposition，我开始以为是表示“介词”：The proposition is so clear that it needs no explanation.但把 proposition 解释为“介词”，句子意思不通，一查词典，才知道它的意思是“主张，观点，见解”。句子意思是：观点如此...

问题 这个when what…是什么从句

...！All this is just anecdata, when what we need now is some hard evidence of what UK firms are doing. 这些都是想当然，我们现在需要的是英国公司在干什么的确切证明。

问题 英语长难句求解(请详细分析)

...cial Security to a saving-account model, with retirees trading much or all of their guaranteed payments for payments depending on investment returns.这句话中 President Bush campaigned to move Social Security to a saving-account mode 是什么意思? 如何理解？求解!

问题 倍数与as 的用法

He wants Wal-Mart's fleet of more than 7,000 trucks to get twice as many miles per gallon by 2025.卡车每加仑可以走双倍的距离。看语法书里说，倍数+as...as,表示...是...的几倍，比如listen twice as much as we speak.第一个as是副词，第二个as是连词，但是...

问题 all做同位语时应该放在句子的哪个位置

1. Let’s do sth. 2. We are going to do sth.  再加入一个做同位语的all，可以放在哪个位置？ all of us 可以算同位语吗？

问题 逗号后的部分是什么成分

This book divides vocabulary into a large number of different topics,probably far too many for a notebook.这里逗号后的probably far too many for a notebook是什么语法，什么成分，是定语从句修饰整个句子吗？如果是限制性定语从句，为什么会有逗号：如果是...

问题 spend as much time as we can后接不定式还是现在分词

Reading is the bridge to success. Therefore, we must spend as much time as we can ______ books.A. to read           B. reading答案给了 B 我选了 A。如果 B 对的话，现在分词做了什么状语呢？

问题 一道专八改错题，and后面到底是省略了have还是have contributed to呢？

Throughout our history, immigrants have contributed to American society and help build the American dream 请问:可以将help改成helping吗？答案改成helped将其看作与contributed并列。那可以理解成and后面省略了have contributed to，helping…做它的宾语吗？

问题 whether sharing it is more likely to ... 这里it是什么作用

On the other hand, scientists disagree about how much and when they should share data, and they debate whether sharing it is more likely to accelerate science and make it more robust, or to introduce vulnerabilities and problems.whether sharing it is more likely to ... 为什么这里有个it，起...

问题 对exchange (trade,buy) A for B中for的理解

...'s labour for money 以劳动换取报酬而 for 的原意“交换”(in exchange for)，用于买卖的场合，表示以钱易货。如：Then they bought him a wooden bowl for a few pennies. 然后他们用了几个钢板给他买了一只木碗。疑问：exchang A for B = 用 A 换 B。类...

问题 句中where引导的是什么从句，后面的which从句修饰谁

...师，节日快乐！打扰了！帮忙看看这句话吧。there are ways in which blockchain might be applied to provide data integrity where it is not currently a significant consideration,which may support future cyber operation by providing auditing,resource management and authentication functi...

问题 如何正确区分使用instead和however

对于 however/instead 的选择，经常出错。例如：There are many ways to describe people using the word "skin." If someone is thick-skinned they are not easily hurt emotionally. You can criticize them or be unkind to them and it simply rolls off their back...

问题 not to smile，not to touch视作定语还是状语，如果是状语，是充当什么状语？​

It is considered unfriendly not to smileIt is best not to touch unless you are sure the other person is comfortable with it.这两句里的not to smile，not to touch视作定语还是状语，如果是状语，是充当什么状语？

问题 spend用法疑问(用物作主语且接过去分词)

剑桥15的真题：A average car spends more than 90 percent of its life parked.句中spend的主语为什么可以是car，spend应该只可以跟人做主语。另外，parked在这里怎么理解，是主补还是分词做状语表伴随？