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问题 用于句首的 Not since... not是否定转移还是省略

Not since the 1968 Olympic Games has a medals ceremony caused such a storm of booing. 自1968 年奥运会以来,没有哪次颁奖仪式引起过如此哗然的一片嘘声。请问:not 是否定转移还是省略?

问题 几个关于of的表达

... 7 days. (这里的of  7 days做后置定语,表示同位关系)the last 90 days of historical data.  近90天的历史数据  是否也是historical data 做后置定语? 3 days of moments  朋友圈仅三天可见,这个是否也是of moments做后置定语?为...

问题 主语为动名词的句子改为一般疑问句时是否采用形式主语it

例如:Setting the matter is our prime objective. 如果这个句子采用一般疑问句结构,必须采用形式主语吗?

问题 分析:It has been mostly sharks and seals.

They find all sorts of sea life along the beaches but it has been mostly sharks and seals.老师好!这道阅读理解题里的划线部分it has been mostly sharks and seals怎样翻译和分析语法现象?谢谢!

问题 这里的it是指前面整句话还是名次problem呢

Heavy schoolbags have been a serious problem for a long time. But the e-schoolbag will work it out.这里的it是指前面这句话吧,长时间都是严重的问题。

问题 为什么 everybody后面不能用 his or her 来指代

PEU第三版有这样一句:When everybody had finished eating, the waiters took away their plates. 每个人都吃完了以后,服务员就把他们的盘子拿走了。(不能说:…his or her plate.)

问题 when and where算单数吗?

Professor James will give us a lecture on the Western culture, but when and where ____ yet.(2007 浙江) A. hasn’t been decided B. haven’t decided     C. isn’t being decided D. aren’t decided

问题 else可用于哪些疑问词之后作修饰语

...么吗?Where else did you go? 你还到什么地方去了?Who else was at the party? 聚会上还有谁?请问,除了 what, where, who 之外,还有哪些疑问词也可后接 else? 谢谢!

问题 条件状语从句是一般现在时为什么主句不用将来时态

If you don't eat meat, this tour is not for you as the Inuit live on animals, birds and fish. (Inuit-因纽特人) 主句为何不用一般将来时。我记得条件状语从句用一般现在时,主句应该用一般将来时。

问题 无冠词名词表示概念而非实物

...时an area of cleared ground是不存在的,在cleared ground前不能加the或者a,因为冠词意味着一个实际存在的东西。不加冠词的cleared ground是一种概念,一种在人的脑海里假设的东西。不知道我的理解对不对,请批评指教。

问题 It’s important that...后面的从句必须要用虚拟语气吗

It’s important that he ______ present at the meeting.填 (should) be 肯定是对的,但如果填 is 呢?填 will be 呢?也都对吗?

问题 如何分析 come one's way 的用法与意思

Some good luck came his way. They gladly accepted whatever money came their way. The instructor put off driving every student who came his way. 这几个句子是什么意思?come one's way 怎么理解?come 是及物动词吗?

问题 Legend has it that...是什么句式(it是形式宾语吗)

Legend has it that the Dragon Boat Festival originated long, long ago. 传说龙舟节是很久很久以前开始的。请问专家,这是什么句式?如何分析?it是形式宾语吗?

问题 怎么区分while引导的是时间状语从句还是条件状语从句

怎么区分 while 引导的是时间状语从句还是条件状语从句?Some people waste food while others haven’t enough.一些人糟蹋食物而另一些人却食不果腹。We must strike while the iron is hot.我们要趁热打铁。

问题 run aground 是系动词+形容词吗?

The ship ran aground where there should have been a depth of 35 ft.请教老师:上句是词典例句。aground词典都列为adv副词,词组run aground是搁浅的意思。我的疑惑是,run aground应该是系动词+adj用法,aground怎么会是副词呢?如果aground是副词,修饰...