找到约 30000 条结果

问题 分析句子中过去分词的句法功能

Vertebrate EPRS contains two distinct aminoacylation domains, connected by a non-catalytic linker, and first joined in a unicellular ancestor ~800 Mya.这里的connected与joined分别修饰什么，在句子是什么语法成分?

问题 the 与those的区别

temporal lobes and gray matter are very important brain areas.The brain areas are critical in the sense of....老师这是个改错题，答案是加上the，可不可以改为those，字典讲，都是特制刚说过的话，这样改有错吗？谢谢老师。

问题 引导从句用which还是where

Before the reform and opening-up policy, Shenzhen was nothing but a small fishing village which has a population of over 30 thousand people.这里为什么用 which? 可以用 where 吗？

问题 that后面是动词还是名词

The marginal wetlands that remain continue to be threatened by reclamation for farms and homes. 如何理解此处的remain continue？ 难道remain后面可以接动词吗？ that remain不是做The marginal wetlands谓语吗？ continue这里又是一个谓语？ 双谓语吗？

问题 名词词组做状语

...nbsp;seized them as especially precious spoils of war;tourists came to see and hear these machines the way they made pilgrimages to sacred relics.这里way肯定是个名词，the way they made pilgrimages to sacred relics是个状语。这个状语是如何和句子主干联系起来的呢？名词...

问题 语法问题

原文：And another mystery - some of these unrealistic animals - that's in the engravings - seem tobe half human.老师， that is in the engravings 这句话是some of these unrealistic&nb...

问题 介词as与for的问题

 At that time， many farmers could only afford bread and butter as  their meal.这是某资料上的一句话，我觉得as应该改为for更为妥当，只是没找到相似例证。盼望专家老师指导，谢谢。

问题 much the wiser 理解困惑？

I don't know that Watson and I are much the wiser since we came down.上句中的the是副词吗？是否可省略？即...I are much wiser since we came down. ?

问题 what about sb doing sth用法

What about you and me sort of stepping out？这个句子没有谓语，伴随状语stepping out是修饰谁？

问题 关于虚拟语气的一个疑惑

And he mused that, were they in high school, he would “beat the hell” out of Mr Trump.请问老师这是对现在的虚拟吗?If they were in high school, he would...可是前面的he mused that..他(过去)若有所思的说..这是表过去啊?

问题 主动表被动这个知识点应该如何学习

请教老师The New dictionaries are very useful. They ___ well and have been sold out already.A.  sellB.  are sold 

问题 定语从句

Plus, U.S. citizens or permanent residents ages 62 and up can get an $80 lifetime senior pass or $20 annual pass. 请分析下黑体为何用单数且省略了作主语的关系词吗？多谢！！ 文章出处： https://www.msn.com/en-us/travel/news/you-can-visit-every-national-park-for-free-on-...

问题 setting 是名词还是动名词的区别

Motivation and goal setting are the two sides of the same coin. 请问句中的 setting 是名词还是动名词？区分的标准是什么？

问题 现在完成时还是过去完成时

I ate some fruit, which I ______ since I was a child, and the vegetables from my garden. A.have enjoyed B.enjoyed C.enjoy D.had enjoyed能不能选择D, 还是只能选择现在完成时?

问题 如何用英语表达复数的“房间号码”

Could you tell me the ______ for the computer center and the lab?A.room's numbersB.room numbersC.rooms numbersD.numbers of the rooms请老师详细分析各个选项，谢谢!