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问题 缩写词前的冠词用法

为什么NASA前用a,而ROV前用an?因为NASA被大家连读惯了,以至于成了新单词吗?ROV也可以连读啊,可是好像还是按一个字母一个字母地读,所以用an。我的理解对不对呢?请问有没有固定的规则呢?

问题 虚拟条件句用动词原形be作谓语

If the news be true, this is a serious matter.老师,这句话是什么意思?

问题 这里可以填that么?

This is the very information__we can learn what is selling best in the market.A.that B.which C.from that D from which 这里可以填that么?不是说定语从句中先行词被 the very 修饰时只能用that么?

问题 同位语还是定语从句

Gulangyu (鼓浪屿) is an island in Xiamen, a few minutes by ferry from downtown. 各位老师,请问后半句是什么语法现象?有人告诉我是同位语,但是同位语一般都是一个名词解释另一个名词,这种例子的感觉见得比较少。想问这个是定语从句吗?

问题 英语同义句和改错

He visits me week about(同义句转换)He visits me ____  ______ week.改错1.I have no longer money on me.2.He doesn't work here any more.3.He is no more a college studen.

问题 set up什么意思

I spent a year building up my blog and setting up freelance writing contracts, so that I would have guaranteed paid work once I quit. 请问老师:build up和set up这里分别是什么意思?查了字典也搞不懂属于哪个意思?

问题 关于before与until引导的从句中 “时” 概念的困惑

1. I arrived there before the train had started to go2. You are not going out until you have finished this.before通常表示主句的事件发生于从句火车开动前,如,i had arrived there before train started to go,但如果按照这个逻辑来看第一个句子,会发现从句的时...

问题 分隔式句子结构

...句,是不是说“分隔式”不局限于定语呢? What is there to laugh at?如果说“to laugh at”是“what”的后置定语,被“there be”分隔。其实也是what作为to laugh at的介词宾语,而what做了后面成分,而中间也有分隔,there be,某种程度上...

问题 as比较分句缺省的理解困惑

...one, the microchip, all are great inventions.But for me the most important of all was the wheel mainly because it led tothings like this. Downhill cycling.Why use two wheels when one makes you look twice as cool ?这是CNN 10 新闻记者说的原话。不懂这里的you look twice as cool...是否...

问题 过去完成时与一般过去式(涉及hardly...when和no sooner...than)

No sooner had I reached home than it began to rain.Hardly had I reached home when it began to rain.这两句话主句的过去完成时可不可以改为一般过去式?我知道“hardly +过去完成式 when+一般过去”和“no sooner+过去完成式 than+一般过去时”是固定用法,...

问题 请教:一句广告语的翻译

美好的一天从双九开始!应该翻译为:The happy day starting from the shuangjiu!还是翻译为:A happy day starts from ShuangJiu !“双九” 是一个品牌请问,那样翻译才更加贴切呀?希望得到大家的指点!谢谢!

问题 afterwards的用法以及连用什么时态

The teacher will make a speech afterwards.  请问老师 afterwards 能表示“一会”吗?我查了一下,一般都翻译成“之后、然后、以后”,多在过去时中。上句怎么翻译?谢谢老师。 

问题 his用法疑问

Every son and daughter loves _______ own mother.A.his     B.her     C.their    D.one's这道题为什么选his?如果改为daughter and son 能选her吗?另外their 和one's为什么不对?如果选one's该怎么改?

问题 关于连词and

请问老师,在这个句子中: It was created by John Pemberton as a coca wine in the beginning which was called Pemberton's French Wine Coca. 中的which可以用and吗?也就是理解成and连接的两个句子第二个省略了主语。因为这是一道语法填空题,which为挖空处...

问题 强调句 句子成分

It is an important, cautionary note that we shouldn't get too carried away with the idea that a computer system can replace doctors and therapists.我想请问老师,1、是强调句吗?2、是强调句的话被强调部分应该放在that后面从句中的哪个位置?3、应该怎么翻译...