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问题 关于名词性从句的疑问

将特殊疑问句改写成名词性从句：where is it? 就可以改写成I wonder where it is 可where在名词性从句中就是做状语这么一来 is 后面岂不是缺少成分？what在名词性从句中做主语 宾语 表语可I wonder what size she wears 这里的what 不是作定语么...

问题 provided,providing引导的条件状语从句的疑问

Provided you didn't try to make sense of it, it sounded beautiful.只要不非得弄懂它的意思，它听上去还是很美的。1. 为什么不用 Providing 呢？2. 这句话是否有省略呢？补全后是什么呢？

问题 when引导的时间状语从句的时态问题

When the Internet was invented, it changed the world.When the Internet was invented, it changes the world.请问老师，是changed还是changes？也就是说，如果从句是过去时，但是主句的范围覆盖到现在，那么是主句是应该用现在时还是过去时呢？谢谢！

问题 like与such as表示列举或举例时的用法区别

练习题上有这样一道题：I like sports, _____ swimming, jogging and playing baseball.A. like         B. such as         C. for example答案是B可是为什么不可以选A?英语书上有这样一句话：I collect coins and notes, you know, like...

问题 英语逗号使用疑问

Herry, co-founder of private equity group KKR and his wife, gave $10m.请问 and his wife 是不是少加个逗号呀？

问题 分析成分

 Nobel Laureate and physiologist Albert Azent-Gyorgyi once described discovery as "seeing what everybody has seen and thinking what nobody has thought."粗体部分是Albert Azent-Gyorgyi 的同位语吗？还是定语？

问题 句型分析

Textbook publishers connect professors, instructors and students in ways that alternatives, such as open e-textbooks and open educational resources, simply do not.这是个什么句型，前半句理解，从alternatives往后就看不懂了。

问题 set是什么意思

Yesterday afternoon set in misty and cold.谢谢老师！此句中set是什么意思？misty and cold在句中作啥成分？

问题 并列还是插入

Japan was,and remains,the global leader in automotive- assembly productivity.,and remains, 如果是并列，后边的逗号有必要吗；如果是插入语，插入语可以是动词吗，据我所知好像不行。感谢老师解答。

问题 expect做谓语动词时句子时态取决于expect还是宾补的动词

A storm _______ this afternoon.A. is expected        B. will be expectedA strom _______ to arrive this afternoon.A. is expected        B. will be expected请问这两个题目的答案一样吗？

问题 Coupled with the growing quantity of information is the development of technologies which enable the storage and delivery of information with greater speed to more locations than has ever been possible before.

长难句求分析

问题 mass noun 是“物质名词”的意思吗

...：time1. [mass noun] the indefinite continued progress of existence and events in the past, present, and future regarded as a whole 时（间）travel through space and time 穿越时空one of the greatest wits of all time 有史以来最伟大的智者之一……

问题 一道冠词题

Have you see ____ umbrella I put here this morning? Is it ___ black one? It is in the cornor of our office.A. the; a    B. an; aC. the; the D. an; the答案：A解析： 考察冠词， 第一空后由于有定语从句修饰，表示特指，故用the; 泛指“一把” 黑色的伞...

问题 现在分词用作副词表程度的用法（freezing cold）

It's freezing cold [=very cold] in here! 这里好冷啊！资料上解释说这里的现在分词freezing起副词作用，相当于very。请专家老师归纳一下此类用法以及其他可以这样用的现在分词，谢谢！

问题 请教一下see在以下句子中的用法

—I have a new bag. —Can I see it? Let me see it. 这里的see可以用have a look at 代替吗？那see有“看一看”这个意思吗？我在字典上没查到，所以麻烦专家老师指点，谢谢了！