找到约 60000 条结果

问题 as long as的疑惑

Students of Yoga often study for as long as 20 years before becoming masters, or Yogis.这里的as long as是引导的时间状语，如何理解这两as的用法？

问题 词汇辨析

...lose—disclose new or secret, you tell people about it" 例句：Members of Parliament are required to disclose all their financial interests. 这里感觉用“reveal”如果按字典上解释，感觉也可以，所以想请教下老师，如何区分一下这两词，当作“透露”意思...

问题 物质名词的可数性规律

物质名词通常是不可数的，但它表示有些物质名词表示一种物质时，它则是可数的。如：I need a pound of tea. 我需要一磅茶叶。It was a special tea. 这是一种特别的茶。请问：类似以上特点，物质名词的可数性还有哪些规律？

问题 in介词做方式状语

Proteins are found in  plant and animal foods in a variety of concentrations.意思是蛋白质以不同的浓度（含量）存在于动植物食品中。这句子中第一个in介词做地点状语，而第二个in是介词做方式状语修饰主语proteins，对不对？

问题 Had we done so用法

关于掷骰子：Had we done so, each of us would have had about 50% heads.其中Had we done so,看不懂，这是什么结构呢?

问题 如何判断是分词还是动词(worked)

在牛津词典上看到shift有如下解释：a peroid of time worked by a group workers who start work as another group finishes.请问老师，如何判断 worked 是过去分词还是动词？

问题 edge的意思和用法

Tech companies cover up their hard edges with a wide range of dubious management techniques.科技公司用各种不太靠谱的管理技巧来掩盖自己的硬心肠。问题：请问edge可翻译成"心肠"的意思？在各个字典中都找不到相近意思。

问题 since引导时间状语从句

...嘛。而不能用于“已完成的影响用法”，He’s put on a lot of weight since he gave up smoking. 他戒烟后体重增加了许多。　　

问题 比较级 better 的修饰语

Is he ______ better today? Of course. A.much B.any C.a bit D.even 可以选B吗?

问题 He is better 理解

在《夸克语法》中，7.77 Comparison of good, well and ill 写道：He is better is ambiguous between(a) He is well again.(b) He is less ill.我只能理解(b)，(a)该如何理解呢？

问题 breakfast, lunch, supper可用much修饰吗

breakfast, lunch, supper 可用 much 修饰吗？可以用 little, a lot of 等修饰吗？

问题 考研难句:结构分析和句子理解

It should be observed,of course,that no school ,vocation or not ,is helped by a confusion over its purpose.我对这话不理解，主要是后半句好难懂，求解!

问题 一个句子可以有两个谓语吗

A history of long and effortless success can be a dreadful handicap, but, if properly handled, it may become a driving force. 这样一个句子不是有两个谓语了吗，can be 和 may become？

问题 英语副词及固定用法疑问

It's often people like Steve Jobs who can draw from a deep reservoir of diverse experiences that often generate breakthrough ideas and insights这里的often修饰的是like？还是修饰的是be？it is often....是否一个固定句型？

问题 句子结构问题

As I had lost a lot of blood, and it was extremely cold, I was sick and weak. 请问一下各位老师，这个句子第一个and怎么把as引导的从句和I was extremely cold这个主句并列起来了，主句和从句地位不平等，怎么能并列呢。后面I was sick…又来了一套主...