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问题 without短句在句子中属于什么成分

The first thing is to steal the information without being caught. I would have failed without your help. 像这样2个例句，without短语是不是都相当于一个条件从句的成分？

问题 介词on用法疑问

B：Steve, you really have a lot to learn about business. I would be happy to help, but I want a percentage of your profits.A：No wonder people call you “Mr Ten Percent”. Teach on, buddy.Teach on, 介词on后面是省略， 还是teach on只是个词组？

问题 主将从现之迷惑

We usually go far a walk after supper if there _________ a good program on TV.A. isn’t B. wasn’t C. won’t be  D. wasn’t going to beA 项 这里从句用一般现在时，主句也可以用一般现在吗？

问题 think 与 think for 的区别

A computer can't think for itself,it must be told what to do.请问为什么think在这里需要加一个for(为它自己思考?)   think 在这里是不及物的吗?

问题 不定冠词的用法

...n of trace amount of poisonous susbstances in milk and meat products is to be popularized in a country embarrassed by the scandals of clenbuterol and melamine contamination in food.请问"tace amount"前面为什么可以不加不定冠词"a"？

问题 commit the Group中的commit是什么意思

All expenses have to be approved before committing the Group.请问这里的commit是什么意思？

问题 不定式的主动与被动

A reading day is better to be set and included as a national festival.记得不定式与句子主语构成被动关系（动宾关系）时，常用主动式表示被动意义，那么上句中的不定式却用了被动形式，能否改用主动形式表示其被动意义呢？盼望专家老师...

问题 这个条件句是否省略了if you

Do that for another two hours, you might be where I am right about now. 老友记中的台词请问是否是省略了if you

问题 表语和主补的区别

关于表语和主补的区别，能否简单的用下面两个句子理解：She is a beauty. 其中a beauty就是表语。She is thought to be a smart girl. 其中 thought a smart girl就是主补。就是说，动词变成被动形式，助动词以后的成分都属于主补，对吗？

问题 独立主格结构的分析

The grand mediocrity of today——everyone being the same in survival and number of off spring——means that natural selection has lost 80% of its power in upper middleclass India compared to the tribe.老师，破折号内独立主格结构做什么成分呢？句意上感觉应该是对mediocri...

问题 主谓一致选择题

为什么直接选B而不是A，My Antonia不是第三人称单数吗，后面用is:Willa Cather considered her novel of life in nineteenth century Nebraska, My Antonia ______.A was her best work      B her best work C her best work it was D being her best work 

问题 不定式作定语的主动用法与被动用法问题

Australia sounds like an interesting place to visit这里为什么不能使用to be visited?

问题 on the chance的用法

Straitford's briefs don't sound like the usual Washington back-and-forthing, whereby agencies avoid dramatic declarations on the chance they might be wrong. 请问老师Whereby引导什么从句？on the chance引导从句吗？

问题 escaped prisoner还是escaping prisoner

《新编英语语法教程》里面的一道题：The stranger happened to be the _________ (escape) prisoner wanted by the police.答案是escaped.请问老师这里为什么不是escaping，表示主动逃跑的。

问题 再问 how 引导的名词性从句

...ches but…this is, in my opinion, too often we underestimate how much can be accomplished just by appealing to people’s sense of moral duty, to their civic duty.【翻译】有很多不同的解决方法，但是，在我看来，我们常常低估了仅仅通过唤起人们的道德责任感、...