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问题 to live在时间名词后定语要不要介词

The doctors have told him that he has only 6 months to live, but he won’t accept it. 医生告诉他他只能活6个月了，可是他不接受这一诊断。请问这里的 to live 是定语吗？它后面为什么没有介词呢？

问题 这道题为什么不能选一般过去时

Mr.Smith ______ by a large majority vote at the board meeting.A.has turned down               B.was turned downC.has been turned down     D.had been turned down这道题为什么不能选一般过去时？

问题 谓语动词单复数的判断（drought, combined with）

A nearly decade-long drought combined with historically high temperatures have created tinder-like conditions in the nation's central regions. 请问这句话的谓语动词是不是应该用单数 has？

问题 be looked at by sb的说法是否有误

I don't like to be looked at by the others. 我想问一下不及物动词加介词等于及物动词，那么比如上面这句, by和at都是介词这样写是否有误?

问题 a solid,a clear 修饰名词的含义

The wall is a clear thirty feet high. It was a solid ten years since he left.【请问】这两句里面的名词修饰语，强调的是非常准确的意思（正好有30英尺），还是表达了，说话者认为，大于等于30英尺。词典查不到对应的解释。

问题 可以直接用动词原形作系动词be的表语吗

可以直接用动词原形作系动词be的表语吗The last thing we wanted to do is cause her any more hardship and emotional turmoil.这里为什么cause是原形？

问题 英文文献中图例的解释性表达

MC-X%-Y and SC-X%-Y represent the MC and SC testing samples with both X% moisture content and Y g/cm³ density, respectively.老师，我想表达的是：MC-X%-Y 和SC-X%-Y分别表示MC 测试样品和SC测试样品具有X%的含水率和Y g/cm³ 的密度。我的表达方式正确吗

问题 all this与all thes如何区别和理解

In addition to all this there was evolved the theory that light is an electromagnetic disturbance.句中all this 如何理解？ 为什么不是all these ? 既然用了all, 为什么后接this, 而不是these呢？

问题 宾语从句的时态

...种主句，比如，Please tell your friend early that you_______(go)to the party. If you'll arrive late for any reason,try to let your friend hnow early.这里主句是祈使句；还有怎么样的主句类型？含情态动词也算一种吗？什么样类型的主句，从句可以是任何...

问题 desire 后面的that从句是同位语从句还是主语从句

It is our desire that every effort should be made to protect the environment.这句话是主语从句还是同位语从句？类似的句子如何判断？

问题 第一句是倒装句吗？如果是，此处为什么倒装？

For a lecture course I teach at Brown University called “Love Stories,” we begin at the beginning, with love at first sight.

问题 far from satisfaction与far from satisfactory

His conduct at the party is far from satisfaction. From是介词之后加名词作宾语。What he has done is far from satisfactory. From being+adj省略being。我觉得两个题是一样的，是这样吗？谢谢！

问题 deny放句首的倒装问题和词的用法

Deny law enforcement the ability fully to investigate a terrorist attack that killed 14, or……要么拒绝为执法部门提供协助，对一起造成14人死亡的恐怖袭击进行全面调查；要么……本句deny是倒装？怎么理解这个词在本句的用法？？

问题 请问这两个句子里的halfway through分别做什么成分啊？

1. We're halfway through summer already.2.He left halfway through the ceremony.请问这两个句子里的halfway through分别做什么成分啊，谢谢！

问题 barking、appearing的用法

The small village was perfectly quiet, except for a few occasional dog barking. 老师，这里的barking是什么语法成分呢，为什么不是a few dogs barking occasionally，a few修饰可数名词的复数，barking是现在分词作非谓语当后置定语，我这样理解对吗？Mr.Ma...