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问题 sth is important for sb to do sth 对吗

...eeping a positive attitude will be important for everyone to get through this difficult period. 后面不定式的复合结构的句子成分是什么？我觉得原句不对，应改为：Keeping a positive attitude will be important in everyone getting through this difficult period. 不知道老...

问题 have a great impact on这个短语中a表示一个吗

英语中有很多时候a都不表示一个，能举例说明下吗?

问题 that和who区别

Zootopia is a city of animals. The movie starts with a rabbit police officer and a fox criminal 21_________ team up to find a missing otter (水獭). He is among several animals that have suddenly disappeared from the city. 老师，您好问下这道题可以填that吗？

问题 语法分析问题（with the help of which...）

关于criterion的解释a standard or principle by which sth is judged,or with the help of which a decision is made  （评判或作决定的）标准，准则，原则这句话里or with the help of which a decision is made中的which语法成分怎么分析？这是of which引导的定语从...

问题 这个where引导的是定语从句吗

In countries where there is conscription men are called up at the age of eighteen. 在实行征兵制的国家里，18岁的男子要应征服役。请问这个句子中的where there is conscription 是定语从句还是地点状语从句？为什么？

问题 英语句式分析与判断

While low-cost 3-D printing by consumers and small businesses looks like a market now ready for takeoff, large businesses have already embraced advanced versions of the technology.请问这里的 by consumers and small businesses looks like a market now ready for takeoff 是什么句式？

问题 冠词an是不是多余的

Zack is strange;on one occasion,he is warm and passionate,an on another,he is cold and unfriendly.句中an是不是多余的？

问题 这里的would have done 是虚拟还是表推测?

①In the state he was, he was not as impressive a disputant as he would have wished.②As the UN representative there (a job no one in his right mind would have wanted), he ...这是一篇讣告，人物传记的文章

问题 2001年高考英语听力真题的录音材料中的数字理解

...ee 1323 Willson?W: No, 3023. It’s OK though. You don’t have to take me there. I can walk from here.M: Why don’t I just make a U turn at the corner?W: Well, you shouldn’t make a U turn there. It’s the one way street. See the sign up the head?M: Well, maybe if I turn left here I can come dow...

问题 时态辨析: 过去完成or过去完成进行

...没上下文）When Alice woke up, she did not know how long she (   ) there.A. had been lyingB. had lain请问老师，为什么选a，选b就一定错误吗？这题严谨吗？我先说一下我的理解：假设：x（过去的过去） z（过去的某一点） y（过去）过去完成进行...

问题 however 前面的逗号应改为分号

...有连接词。 请问是否正确?One difficulty of the Internet is that there can be numerous locations to purchase tickets, however due to unscrupulous individuals some found that the tickets are not what they seem.中译：网络的其中一项困难就是，总是有许多地方可以买到票,...

问题 独立动名词的用法分析

...ern bend in the Thames, is the center of British skateboarding, where the continuous crashing of skateboards left your head ringing. I loved it. I soon made friends with the local skaters. We spoke our own language. And my favorite: Safe. Safe meant cool. It meant hello. It meant don’t worry about...

问题 if引导的表语从句？

For example, one explanation for why a cell may deliberately destroy itself is if its sacrifice lowers the viral load on closely related cells nearby. 经济学人最新一期的一句话，这个句子是由if引导的表语从句吗？

问题 将来时间表示法选择

We can't go for a picnic. It  ______ this afternoon.A. rains     B. is going to     C.  is raining      D. is to rain选哪个或那几个，为什么？

问题 D's and F's的意思

The first semester of my junior year at Princeton University is a disaster, and my grades show it. D's and F's predominate, and a note from the dean puts me on academic probation. 1、D's and F's是什么意思？has的意思吗？2、put在这是使....处于什么状态的意...