求教老师一个句子,这个there be句型中的take action后面为什么加个on?At this time there is nothing to take action on since the analysis has yet to be completed. ——来自2017年6月英语六级阅读理解。这个take action后面为什么加on?
We missed seeing the film when it was shown last week.这里为何不可填完成式 having seen?据我理解,seeing与having seeing都可表达发生在过去的动作,其中后者是表达早于谓语之前发生且是临时性一次性的动作。而seeing可表示一般的状况/过去发...
1.When a person's own work group is involved , they tend to prefer team members who are similar to themselves.怎么翻译?2.People's attitudes towards diversity at the workplace.①人们对工作中的多元化的态度。②人们在工作中对于多元化的态度。哪个翻得比较好?3.Co...
...一下您:1.Jack must have gone out very early ,for he hadn't shown up at the breakfast.2.Who that you had ever seen is stronger than him?老师我想问下,这两个句子这里为什么要用过去完成时呢(for he hadn't shown up…和who that you had…),我感觉没有就是明显的“...
...13页和中salary的解释都有这么一句话:money that employees receive for doing their job...我的疑问是:为什么这句话中的job不用复数形式?2 . 在《牛津高阶英语双解词典第八版》对 foolish 的第二个解释是这样的: [not usually ...
Twenty years earlier, visiting European scientists had been flabbergasted at how much progress China appeared to be making in this area.早在二十年前,前来访问的欧洲科学家们就因看到中国在这一领域所取得的巨大进步而倍感惊讶。请问:appeared to be making,...
This head must have been found in classical times and carefully preserved.她的脑袋一定是在古希腊罗马时代被人发现,并且受到精心保护。这句话不是过去被发现吗,怎么是现在完成时?and carefully preserved 为什么没有 be 动词表被动?
...ied if it were not for help they received from Native Americans that
lived intheir area。我记得虚拟语气语法中说,在主句中使用过去完成时表假使语意,那我想这里是否应写成…if there had been
not help they received…才符合语法习惯呢?还有原句中为...
Such algorithms are critically important in practice because they
enable us to address problem sizes far larger than could be addressed with quadratic solutions.far larger than could be addressed with quadratic solutions. 语法分析,什么问题?