找到约 20000 条结果

问题 while protecting the environment中省略了主语be动词吗

The challenge we face is to find ways to meet the needs of our growing population while _______(protect) the environment.这里填protecting是省略了主语be动词吗?但是主语不是the challenge吗?

问题 rather than现代语法的比较状语从句的问题

...结构怎么分析?  negotiating是它的宾语吗? 如果是,那么sayQuebec该如何分析呢?问题2: 按照现代语法分析,than或as引导的比较分句可以作比较状语嘛?如果可以,请曹老师举两个例句.

问题 in groups与in pairs的区别

下面这句摘自高中英语新教材人教版必修一 p3:Work in groups. Choose one of the situations and make a conversation.请问这里的 in groups 可以换成 in pairs 吗?

问题 ▲管理员给各位老师网友拜年啦(2022)▲

管理员给各位老师网友拜年啦 拜年与祝福金牛俯首辞旧岁,瑞虎腾跃迎新春!值此新春佳节到来之际,管理员向各位朋友拜年啦!祝大家新春快乐,虎年吉祥,健康平安,万事顺意,恭喜发财!老规矩,管理员拟拿出去年全...

问题 in the college与in college用法辨析

He tends to idealize his life in the college.这里为什么用in the college, 而不用in college?

问题 请问explain whyexplain that有什么不同

请问下面的句式有什么不同?1. explain why + 从句2. explain that + 从句 

问题 whothat的相关疑惑

The god that came up with the most valuable legacy for humans was to give the city its name. 老师,这边为什么只能填that, 为什么Who不可以呢?这边的was to ,表示的过去的打算或者计划么?

问题 情态动词be动词表示可能性有区别吗

He must be ill. He is probably ill.有区别吗?

问题 本句里that whether可替换吗?

Jerry didn't regret giving the comment but he felt -------------he could have expressed it differently.  请问老师划横线处连接词用that或whether都可以吗?有什么区别?

问题 归属性表语确认性表语

老师您好,请问used to be这种结构(过去是、曾经是)是否可以接确认性表语,表特指某一独一无二的人或物?比如:She used to be the intellectual girl whom we were all appreciated.Shantou used to be the economically backward city.(自己造的句子)谢谢...

问题 如何判断及物动词+副词不及物动词+介词

filter out,其中filter既是可数名词,也是不可数名词;out既是介词也是副词,那么如何判断filter out到底是及物动词+副词还是不及物动词+介词呢?

问题 there be的主动被动

There is nothing to do.There is nothing to be done.There are no men to send.There are no men to be sent.有什么区别呢?他们说自动形式省略了for sb,被动形式省略by sb,如何理解?

问题 过去分词时态的问题

向尊敬的曹老师请教!1.The cup of water becomes more and more clear.问题:这个句子为什么不可以用一般现在时呢?一般现在时的使用要满足哪些条件呢?2.He has written a report.问题:请教曹老师,written为过去分词;过去分词既表被动又表...

问题 eveneven though引导状语从句时有何区别

eveneven though均可引导状语从句,表示让步,它们有何区别吗?还有,它们与even if有哪些区别?比如下面三句的区别在哪里?They’ll stand by you even you don’t succeed. They’ll stand by you even though you don’t succeed. They’ll stand by ...

问题 willbe going to do区别

...e my team lose if I keep playing.这两句话的主句中分别用了 will be going to do,在此含义有什么不同? 它们分别应该用在什么样的情景中呢?盼望权威专家能彻底为学生解开此困惑。非常感谢。另外,在天气预报中总是用 will 而不用 be ...