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问题 过去完成时理解困惑

...re waiting to land, a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down. Everybody on board was worried and we were curious to find out what had happened. Later we learnt that there was a very important person on board. 老师，这里为什么不...

问题 有关as从句的分析

... content to accept ourselves as we are, and few are brave enough to ignore the trends of fashion.1. 对于be content to do 和be brave to do 这种结构如何分析好？是be content算作系表结构，后面to do不定式算状语吗？如果是，那算什么状语呢？还是be content to do...

问题 300 million tons of plastic作主语时谓语动词的选择

各位老师好，请问 300 million tons of plastic is/are created each year, of which about 10 percent ends up in the sea. 这个句子中 created前面应该用is还是are，该怎么判断呢？是看plastic还是tons呢？

问题 请问这里的 rather 是什么词性或者意思？

整句话：When we honestly ask ourselves which person in our lives means the most to us ，we often find that it is those who， instead of giving much advice， solutions or cures，have chosen rather to share our pain and touch our wounds with a gentle and tender hand.我知道instead of...是...

问题 关于where关系副词的范围划分问题

Economy：The process or system by which goods and services are produced, sold, and bought in a country or region韦氏高阶词典问题：这条定义当中的by which能否替换成where作为”抽象性地方名词process/system”的关系副词去自行理解。常用的关系副词why/where/...

问题 when visiting和when to visit

And tourists are encouraged to book tickets on the Internet and stay away from busy hours when________.(visit)答案给的是visiting，when visiting在这道题中相当于when they are visiting吧，那意思不就变成“正在参观”了吗，但题目里给我一种“将来”的感觉，“...

问题 more than they came last year为什么是错的

There were a lot of people at the exhibition — more than they came last year.在一本书上看到，这个句子是错的，但不知道错在哪里？

问题 now that 应该拆开看待吗

When I went to college, Mom did all the writing. He just sent checks and a little note about how great his lawn looked now that I wasn’t playing football on it.老师好，now that 应该分开看还是合在一起看？如果合在一起对待，now that “由于”，句子理解无障碍。但...

问题 时态问题

...（表事件也可以，详疑问2）例如： I get up at 6:00 every day these years. (时间长度就是最近几年)如果现在也可以是很长一段时间的话？很多动态动词是不是可以用了？疑问4：“一般体”一定表达一个事件的完整过程吗，发生并结束吗...

问题 时态问题

...（表事件也可以，详疑问2）例如： I get up at 6:00 every day these years. (时间长度就是最近几年)如果现在也可以是很长一段时间的话？很多动态动词是不是可以用了？疑问4：“一般体”一定表达一个事件的完整过程吗，发生并结束吗...

问题 关于agree是否及物的问题

...，陆谷孙等大师）查到这样一个例句：We are all agreed that the proposal is a good one. 我们都认为这个建议很好。这个句子肯定没有问题，但问题是这个句子被放在 vi. 的用法后面。我想，这明显是一个被动语态的句子，agree怎么会是不...

问题 too many与so many 的用法区别

How could the boy remember ____ many uncommon Chinese characters?A. very              B. so                C. such                   D. too答案是 B 项（so），选择 D 项 to...

问题 be past doing sth中的动名词要用主动表被动吗

The foolish child is past teaching. 请问这里的 teaching 是属于主动表被动吗？总是要这样吗？

问题 非谓语动词能作非谓语短语的成分吗

...语里套有非谓语动词。比如：to hit running a cataiming to fly the carto jump to run homejumping running home.就是说；非谓语动词短语后面加非谓语短语，这种情况有出现吗，多不多？

问题 主从句主语需要相照应吗

主从句主语需要相照应吗？题目：As a scholar in the economic field, _______________ (她的研究仅限于经济学)。我的翻译如下：her research is only/solely limited to economics.her research is only/solely restricted to economics.Her study is solely confined to economics.标...