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问题 as词性

The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland. While they are rare north of 880...1)  as far south as Newfoundland, as为副词，far 为副词，south为形容词，这样理解对吗？2）While they are rare north of 880， rare...

问题 小猪佩奇句子分析

问题句子：George drank his juice too quickly and now (he has hiccups).老师您好！问题一：句子末尾的he has hiccups 能否改成 he is hiccupping 呢？问题二：此处的has 是否是现在完成时表示重复的意思呢？问题三：一般现在时，现在进行时，现在...

问题 句子成份分析

...成分？我怎么感觉an innovative workaround 省略了前面的 which is ?

问题 of置于句首的语法结构分析

Of the many challenges the Chinese government faces, one of the most serious is the loss of arable land.

问题 插入语在什么情况下可以不用逗号隔开

which i think is …这个which引导的定语从句 i think作为插入语可以不用逗号隔开吗？

问题 essential 后面一定要用虚拟语气吗

It is essential that he _____ all the facts first.答案是(should) examine, 为什么要用虚拟语气呢？

问题 名词和动名词作主语的区别

单独的名词和动名词做主语，如:_______ is a good way to understand the kids.Communication 和Communicating都可以填吗？谢谢！有区别吗？请教老师！

问题 如何正确使用动词时态

...，我应该说 I see a plane was flying in the sky还是说 I see a plane is flying in the sky.我个人认为两者都行顺带问一下各位爱好者，谈论一个拍摄完成的视频内容，视频里的动作用什么时态比较合适?

问题 where的成分

1.Where are you from?2.Where did you go ?I went to London.3. Where is my bag?两个问题：1. where作为特殊疑问词在1中做介词宾语，2中做状语，3中做表语，对吗？2. I went to London这个句子怎么划分成分？是主谓状，went谓语，to London状语；还是理解为...

问题 near downtown 与 near the downtown

My hotel is near downtown.句子中用的是near downtown，为什么不用 near the downtown？

问题 介词+关系代词引导的定语从句

在介词+关系代词这种结构中，比如：He is the man on whom I think you can depend.该句中，“介词on+whom引导的宾语从句”作后置定语，换一种说法，是不是也可以讲“介词on+whom引导的宾语从句”所构成的定语从句？

问题 如何理解倍数 as...as

He has one-third as many books as you.He is twice as strong as he was.People spend twice as much as much on hamburgers as on fish and chips or pizza.

问题 since引导时间状语从句的问题

某书原句：It is/has been three years since he lived here.自从他不在这住以来已经有三年了（他有三年不在这里住了）请问：为什么是“不在这里住呢”？原句是肯定的啊

问题 generally用于进行时态疑问

The fact that I can't drive my car and am generally having to cut down my activities activities isn't as bad for me as they think it is.generally译为“通常”应该用于一般现在时，而这里用于进行时态，请教各位老师！

问题 动名词可以作同位语吗

This is one example of NASA's bold missions, doing something that no one else has ever done before.这里doing something是同位语吗？