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问题 a collection of online journal titles的理解

...d big deal, where institutional subscribers pay for access to a collection of online journal titles through site-licensing agreements. 【参考译文】一种是所谓的大批量模式,即机构订阅用户通过网站许可协议方式购买在线期刊的阅读权限。【我的疑问】(...

问题 piece work与a piece of work的区别

work(工作)是不可数名词,表示“一件工作”应该是 a piece of work,但下面一句用的是 piece work,为什么没有介词 of 呢?The women were being paid £18 a week on piece work, the men £25.

问题 learn of sth through/by/from/on辨析

I learnt of the vacancy through a newspaper advertisement.1. learn在解释"获知"的意思时,同时有及物和不及物2种词性,是不是意味着不写of也可以?2. 这个介词through能否用by/from/on?

问题 kinds of前面可不用任何修饰语吗?

可以直接说We have kinds of choices for you to choose from吗?

问题 of可以做表语,那么它是小品词吗

比如这句话:You do not know what plant the seed is of.

问题 为什么不说“Beijing of China”

我们知道,“我来自中国北京”应表述为:I come from Beijing, China. 也就是说,中国北京为Beijing, China而非Beijing of China,这一用法的语法依据是什么?

话题 at the age of

话题 because of the reason

话题 a great quantity of

话题 a page of photos

话题 a pair of hands

话题 of what can be

话题 a great many of

话题 be of good quality

话题 of与后面词的关系