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问题 the presence of possible remodeling 这个句子怎么翻译和理解

In addition, a series of BrdU incorporation assays, including a pulse-chase analysis, suggested the presence of possible remodeling and different dorsoventral characteristics in the cloacal epithelium.  在阅读文献的过程中，这个部分能懂它想传达的意思，但用中文理解，就...

问题 cascading（落下）为什么又是upward(向上)了

For small pieces of weather -- and to a global forecaster, small can mean thunderstorms and blizzards -- any prediction deteriorates rapidly. Errors and uncertainties multiply, cascading upward through a chain of turbulent features, from dust devils and squalls up to continent-size eddies that only ...

问题 for的用法(It's not my bedtime for hours)

Seven o'clock! Two whole hours before my bedtime!..... It's not my bedtime for hours.上面句子源自英文小说原文句子,学生对It's not my bedtime for hours感到困惑：for hours表达时间段，似乎用for now句子语法才通，即It's not my bedtime for now.请教老师怎样来理...

问题 What would it be like to be blind or deaf?(would的用法疑问)

What would it be like to be blind or deaf?请问这里的would是什么用法？是虚拟语气吗?

问题 谈will与 be going to

专家老师，看到有人是这样讲解will与be going to 的区别：be going to  主观意愿will 客观发生例如，“下周我将要参加一场聚会。"（是我想要的，计划好的）就用be going to , I'm going to have a party next week.而will 表示客观发生“我篮球比...

问题 worried that 还是 Worrying that

在这个题目中为什么只能是Worried that？而不能是 Worrying that? “担心”这个动作可以是主语 Cal 发出的呀。Somebody worry that... worry 是可以接从句呢？那为什么这里的“担心”这个动作不能是逻辑主语发出的主动动作呢？我知道 worry ...

问题 arrive后面可以接现在分词吗

Xiao long bao (soup dumplings), those amazing constructions of delicate dumpling wrappers, encasing hot, ___56___ (taste) soup and sweet, fresh meat, are far and away my favorite Chinese street food. The dumplings arrive steaming and dangerously hot. To eat one, you have to decide whether ___57___ (...

问题 复合介词如 with exception of 中 with 用法

复合介词的构成讨论：with…exception of…in connection with…in relation to…in most partin addition to…be in power复合介词里的 in，with 是单纯起连接作用亦或有具体的含义？如 in part 翻译为某种程度上，而加了 most 则表示很大程度上，如...

问题 “名词+介词+which”引导定语从句的新认知

在我的认知中，“名词+介词+which”引导的定语从句中，介词通常是of，表示同位关系或整体与部分的关系。如：I can lend you two books, both of which are very good. 我可以借给你两本书，这两本都非常好。I saw three camp beds, two of which were occ...

问题 不定式作表语可用主动表被动吗？

下面的不定式用了被动语态：Not a sound was to be heard. 听不到一点声音。All these computers are to be exported. 所有这些电脑都将出口。No books are to be taken out of the room. 书籍不得携出室外。而下面的的不定式却用了主动语态（注意 convince ...

问题 be of good quality与be good&nbs

说某东西质量好，有时是用sth is of good quality，有时看到sth is good quality。请问其中的介词of是可以省略的吗？如果真可以省略，它有什么条件限制吗？谢谢老师解答！

问题 go on doing sth中的doing是宾语还是状语

在谈到go on的用法时，大都会分析它后面接to do sth与接doing sth的区别，我没弄明白的是，这个go on 后面的to do sth和doing sth是宾语还是状语？换句话说，这个go on是及物的还是不及物的？

问题 be late for / to do / doi

我想求证一下，是不是 be late for / to do / doing sth 这三个用法都是很常用的用法，很少看见 be late doing 这样的用法，网上查的结果这三个都是正确的。请各位老师帮我解答。 

问题 如何分析look like sb doing sth

在 It really looks like a man putting up his hands and saying hello to everyone 中，putting…和saying…是什么词——现在分词还是动名词？它们是什么成分——是现在分词作定语，修饰前面的man？还是动名词，用作宾语man的补...

问题 关系代词和连接代词怎么区别

1. 引导定语从句的是关系代词，如： The girl who is behind you is my daughter. 因为 who 在从句中充当了主语所以叫关系代词。 2. 引导宾语从句的叫连接代词，如： I don't know what you name is. 可是这个 what 也充当了从句...