找到约 21000 条结果

问题 关于现在完成时与过去时的理解

They _______(arrive) in new york,they are in the hotel now.They _______(go) away, they are back at home now.Everyone _______(go) home, the office is empty now.请问这三个句子改用完成时还是过去时，还是都可以呢?

问题 could have done的翻译

... will stop people claiming that any infringement was accidential, so there is little point in doing that when a quick check on the Internet could have set your mind at rest that your magnum opus really was yours. 这里when引导时间状语从句有点不明白。另外这里could have done，感...

问题 双重属格 the only home of ours怎么理解

请问，这句话里的ours，以及类似的双重属格怎么理解？The earth, the only home of ours, is now in danger.可以替换成us吗？我不太理解双重属格？

问题 throw sth at sb/sth结构分析

Tom threw a cushion at her.这个句子是主谓宾宾补结构吗？throw sth at sb/sth是固定搭配，之前有老师说固定搭配可以理解为主谓宾宾补结构，这样理解可以吗？本句话宾语和宾补关系 a cushion is at her（一个靠垫是给她）这样理解可以吗？

问题 这里的at the door 怎么理解

原句：The same discount of 20% is being offered to everyone at the door on a first-come-first-serve basis for the first month.句子是在一段对话中，此句是在介绍健身房的活动折扣这里的at the door 怎么理解呢在翻译里好像没有体现翻译为第一个月，每个人...

问题 比较对象不一致的问题

1. To understand why blue light is responsible for accelerating aging in fruit flies, we compared the levels of metabolites in flies exposed to blue light for two weeks to those kept in complete darkness.句中compare的比较对象不一致，请问这样是否正确。2. 之前请教过类似的...

问题 这是定语从句吗(an idea whose time has come)

Solar energy is an idea whose time has come. 太阳能理念的时代来临了。请问句中的 whose 是引导定语从句吗？如何理解才好呢？

问题 -ing分词的成分判断(是作目的状语吗)

A: There's a cat trying to get in, shall I open the window?B: Oh, that cat is always coming here cadging(求食).  (摘自章振邦《新编高级英语语法》p.322)逻辑上，这里的-ing分词分句cadging如何分析为宜？但是，一般认为，除了go doing外，-ing分词分句不作...

问题 observe...as,buy...as结构中as短语作什么句子成分

... as a group hunting a monkey and then eating it. 下面句子中的 as a birthday present 作什么成分?Her father bought her a dictionary as a birthday present.谢谢！

问题 as引导比较状语从句时的省略与补充（涉及as nice a day as)

请专家老师看看这个句子：It was as nice a day as we have ever spent. 问题一：这个句子是什么意思？问题二：as 从句有所省略吗？如有，如何补充完整？谢谢您！

问题 when引导宾语从句中的含义可以表示陈述吗

就像这句话：Self-employed people may be find it hard to have an accurate concept of time compared with when they worked for companies or organisations because they don’t have to follow the fixed working time from 9 a.m. to 6 p.m..我写这句话想表达的意思是：和在公司上班相...

问题 状语从句做插入

... they hastily turned round and moved away from each other, would have told it all.她一打开门，便看见姐姐和Bingly 一起站在壁炉前，好像在热切的交流着，如果说这个情景还没有什么好疑心的，那么他们匆忙转身彼此躲开的时候，两个人的脸就全...

问题 Whether从句的理解

... on a crucial question, whether to recommend legislation that would make it a crime for private funding to be used for human cloning.3、The question whether or not you will come doesn't matter to me.句中whether引导的是让步状语/状语从句还是同位语从句？二、1、Stanley Lu...

问题 allow sb sth可用于被动语态吗

如下例句：He allows his son too much money. 他给他儿子的钱太多。We allow passengers one item of hand luggage each. 我们允许每个乘客带一件手提行李。它们可以变成如下这样的被动语态吗？His son is allowed too much money. Passengers are allowed one item of h...

问题 that引导哪些从句可以省略

... very hard life. 我知道他日子过得很艰难。 We believe that he is honest. 我们相信他是诚实的。 I wish we had more money. 但愿我们有更多的钱。 I never thought he should refuse. 我万没有想到他会拒绝。 请问，除此之外还有哪些that引导的从句...