找到约 30000 条结果

问题 since主句时态

今天看到一个句子：We don’t have all the facts yet, but we do know that opinions around the world dramatically changed since these images from New Terra became public.这个句子为什么主句用了一般过去时，按道理主句应该全都是现在完成时对吗？老师能否给总...

问题 describe可以后接哪些从句

下面这句摘自高中英语新教材人教版必修一 p2：Describe what the people in the pictures are doing.what引导的从句是作describe的宾语吗？请问describe可以后接哪些从句？

问题 marginal to怎么理解

Thus, by the Devonian the land habitat marginal to freshwater was probably a rich source of protein that could be exploited by an animal that could easily climb out of water. 请问老师marginal to怎么理解，to表示什么意思？

问题 这里为什么是过去分词

In 2003. Xia Chunting, chairman of Huaxia Group, who grew up in the area, 67 (shoulder) the tasks, More than 11 million trees have been planted and some pits have been transformed into lakes.

问题 as if引导的虚拟语气

The usually sleepy atmosphere disappears and all the people feel as if they are at a big party.这个句子中as if 后面的are 为什么不改成were呢？

问题 as 引导的从句

The surface of the earth has not always looked as it does today （专四真题选句）老师你好，我想请教一下：1.as在这里引导方式状语从句么2．但是在分析过程中我总感觉，系动词look是不是在这里缺少一个表语成分呢？还是说look这里视作不及...

问题 成分分析及句意理解

My father's office was right across the square from where we were standing.1.如何正确理解across the square from的成分修饰关系？2.如何理解“我们”和“广场”的位置关系，是我们站在广场边缘附近还是广场范围之中？

问题 非谓语动词作主语和宾语时，其后的宾语还可以是非谓语动词吗

...可以那么下面句子中的working...time, 是定语还是状语呢？The explanation for insensitivity to smell seems to be that brain finds it inefficient to keep all smell receptors working all the time but can create new receptors if necessary.句中 to keep all... 是从句that的宾语，...

问题 “事故发生一小时以后”如何翻译

事故发生一小时以后，我开始镇静下来。An hour after the accident, I was starting to feel calmer.After an hour of the accident, I was starting to feel calmer.上面哪句对，哪句错，还是两句都对?

问题 英语可以说 think … to be 吗

People think the girl in the photo _____ my sister.应该如何填? 这里可以填 as, to be 吗?

问题 翻译三句关于大脑的描述

（1）1The ability to change the brain decreases over time（2）Normal Brain Plasticity Influenced by Experience（3）Physiological ‘Effort’ Required to Enhance Neural Connections请问这三段描述分别是什么意思？

问题 句子中，谓语系动词简写了么？

Everybody’s helping out with the dinner.Would you make the salad?第一句中的is应该表示“正在”吧？为什么可以缩写为’s呢？记得表示“是”的时候，才可以缩写啊。请教老师了，谢谢

问题 复杂的句子结构分析

In addition to the health safety benefits there is also a huge economic incentive, with estimates ranging up to an additional trillion-dollar increase to the economy per year.本句后半部分红色结构看不明白，是什么结构呢？意思是什么呢？请教老师了，谢谢，谢谢...

问题 现在分词做后置定语

Egg white proteins are the prime example of agitation and air incorporation resulting in foam formation. 主系表结构，the prime example of agitation and air incorporation resulting in foam formation.整个是表语？ 现在分词resulting in做后置定语修饰 agitation and air inc...

问题 英语长难句如何分析

Over the past few months it has been working hard. With the help of media consultants, to play down its cosy reputation in favour of something more academic and serious.这句话该如何分析?