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问题 跟在名词后面的v-ing在句中在作什么成分

There is a good chance of silent genes surviving for up to 6 million years in at least a few individuals in a population.请问老师：1.红字部分是否可看做一个整体作句子的成分？作什么成分？2.up to 6 million years作什么成分？up在这里是什么词性什么用法？3....

问题 suggest后的搭配结构以及虚拟语气用法

The room is so dirty. Sam suggested ______ it up togeter.(clean)答案是 cleaning。我写了 clean，因为老师说过 suggest 后面用虚拟语气省略了 should 而已。请老师讲讲 suggest 后面要接什么结构？何时用虚拟语气，何时不用。谢谢老师。

问题 was breathing是错误的吧（没有主语啊）

Other outlets have said he had suffered several strokes, was breathing with the assistance of a ventilator and had only a 50-50 chance of recovery.感觉这个 was 是多余的，没有主语啊？

问题 guarded,defended,protected,safeguarded的区别

Winter wheat lying under snow is ___ against the cold.A. guarded       B. defended       C. protected       D. safeguarded答案为C，请分析一下这几个词的用法谢谢。

问题 这道题选将来完成时还是现在完成时

I'll explain the formula again as soon as I ______ these figures.A.will checkB.have checkedC.checkD.will have checked这道题选将来完成时还是现在完成时？

问题 介词短语(until this evening)能作动词的宾语吗

The City Health Department is giving us until this evening.介词短语能作句子的宾语吗？（动宾）

问题 一个关于make sure的用法问题

That work is needed by next week，so make sure ______ to the deadline.A.you keep         B.keepingC.you'll keep      D.for keeping重点讲一下B和C选项!

问题 肯定形式表示否定意义的例句分析

请问老师：There is nothing to be feared from a body, Harry, any more than there is anything to be feared from the darkness.中文版的翻译是：一具死尸没有什么可怕的，哈利，就像黑暗没有什么可怕的一样。加粗部分的结构是什么？加粗部分没有否...

问题 一个英语句子的翻译（涉及sympathetic和know）

Mr Smith is sympathetic because he knows his successor will be having a hard time at the moment. 请问这个句子如何翻译比较好？尤其是这里的 sympathetic 和 knows 如何翻译比较通顺？

问题 tell后面可以直接跟that引导的宾语从句吗

我们一般是说 tell sb that...，但可以不用 sb，而直接跟 that 引导的宾语从句吗？比如：He tells that he likes the girl.

问题 时间名词作状语时其前介词的有无

It's an international community, open 24 hours a day every day of the week.Our staff work five days a week.请问这两句话中的划线部分，前面为什么没有介词。

问题 stand over的本义与引申义

Barrett stood over me, and I couldn't even lift the gun.  参考译文：Barrett 站在我跟前，我都无力举枪。 stand over 固定搭配是监督的意思，如果用作站在 sb 跟前的意思的话，介词 over 是什么意思？谢谢!

问题 above over用法

... morethan等介词如下类似用法. a history of more than 80 years， The Japanese were producing over 100 million tons of steel. 为什么介词可以这样用

问题 如何理解句子中的leave

I was left to cope on my own.I said goodbye to Clerval and left for Geneva immediately. When we came to my apartment, I left Henry at the door.老师，如何理解句子中的leave，..left for Geneva……,为Geneva是离开，就是说，去Geneva吗？

问题 as 用法（as has made）

For the purpose of this provision, " infrastructure company " means such company as has made investments by way of acquiring shares or providing long term finance to an enterprise.（来自iweb 语料库） 【请问】这句话里面，as是不是没有比较意味，只能理解为定语从句...