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问题 differing 和 different 究竟有何不同？ 如何从语法上，含义上理解二者的差别？

...rness of elections is a monumental task in a nation like the United States,where all 50 states have differing laws and rules for voting and counting ballots.请教老师： 上句中出现的differing 和 different 究竟有何不同？ 如何从语法上，含义上理解二者的差别？这里可...

问题 关于published修饰人的用法（a published artist）

...s to introduce local writers to local riders. “We wanted to do something where we do a call to artists in the Bay Area to submit stories for a contest,” Trost says. “And as of right now, we’ve received about 120 submissions. The winning stories would go into our kiosk and then you would be a...

问题 It...since...主从句时态问题，以及since从句可否使用“否定式”？

...we haven't been out.我们好久没出去了。请教老师：1) since 从句可以使用“否定式”吗？记得好像语法书上说since从句不可以使用否定式。2) 上句可否改为It is a while since we were not out  ?  就是主从句时态改变一下，和原句意...

问题 区分have been 和have gone

A： Roberto and Sophie are on hoilday ，are‘t they？Where have they gone ？B：To Florida ，again . A ：How many times ____ they ____there? B: This is their third visit.第二组填空答案填have been 我不明白为什么，have been 的意思不是去了已经回来了么。

问题 关于短语动词的疑问

...成分呢？ 是统一将at .... ，to.... ，with.... 介词短语看做状语？如果是，作哪类状语？

问题 时间状语放在过去会引起歧义吗(四例)

老师们好，这些句子会引起不同意思吗?1. I was going to leave yesterday. 我昨天只是打算走，还是说打算昨天走？2. I was leaving yesterday.这句会不会有歧义呢？把 yesterday  提至句子前会不会说 昨天，我要走，但是什么时候走不知...

问题 请问我对这两段文字的理解正确吗

...结构是“……，”she said.  with a typical day为句子的伴随状语，并用doing A, doing B...并列了五个现在分词短语做day的后置定语。其中monitoring 后的介词for有三个宾语，即监控非法活动、监控追踪情况；监控偷猎者。keeping track 的track...

问题 哪些疑问词可以连用

请问哪些疑问词可以连在一起使用。如：When and where did you see him? 你是什么时候在什么地方见到他的？

问题 somewhere anywhere everywhere

If you can go _____, where will you go?答案是anywhere，请问somewhere和everywhere为什么不行呢?

问题 up的用法（from a point further up the river）

... Something that is downstream is further towards the mouth of a river than where you are.请问老师，这个成分from a point further up the river. 怎么理解？

问题 I'm come from China. 能否分析下结构和延伸出来的问题呢

(1)新概念三有一句话, Where had it come from ? (不一定是刚刚过来的)  那我能否使用  I have come from china . (为什么?)(2) 见过完成进行时和have been adj，这种结构没有加时间限定，   但是怎么知道他们表达的时间范围呢...

问题 also的相关疑惑

Ghostwriter can happen for a number of reasons, and also its merits are debatable, it remains an acceptable practice in the publishing world.老师，这里的also怎么理解，不是应该填一个引导让步的词吗？麻烦老师批评指正。

问题 关于不定时与现在分词的区别

老师们好，现在分词和不定式都可以做后置定语和状语，可是为什么下面两个句子，参考答案给的都是现在分词句子1：They often meet with problems (requiring) all kinds of solutions.句子2：They found a new way to fight against cancer ,(offering)hope to canc...

问题 句子分析

...为编程课程配备经过认证的更优秀的教师问题：1.两个for引导的介词短语分别修饰谁？2. quality名词放在了分词certified的前面共同修饰teacher是不是违背了前置定语的顺序原则？不应该是名词放在最后面吗？

问题 as long as的问题

...han the left.请问这里” as long ago as 1911”做什么成分？比较状语吗？还是时间状语？