问题 专八改错

As roadways choke on traffic, researchers suspect that the tailpipe exhausted from cars and trucks--especially tiny carbon particles already implicated heart disease, cancer and respiratory ailments--may also injure brain cells the key to learning and memory. 最后一句答案给的是key作形容...

话题 setting the stage for innovative ideas现在分词短语在句中看成伴随状语，还是结果状语？

问题 He spent from 5 to 6 years writing the book.

尊敬的老师，上次那个句子、我发邮件问了美籍华人美国外科学院院士王润教授。我想借此机会、在与您探讨一下in from。希望您谅解，为了学术。我想把美国人对那句话in from 的理解发给您看，望您指导!

问题 从句分析

These climate changes are mainly driven by the changes in the earth's axis as the earth goes around the sun. 这个句子是时间状语从句还是原因状语从句？感觉都说得通，如果是原因状语从句，那就可以翻译为:由于地球绕太阳转，这些气候变化主...

问题 翻译问题

...天空下建起了沙滩城堡。（castle , beneath）教参答案为：The children are buliding sand castles beneath the blue sky .问：我认为句中为“建起了”说明动作已经完成，描述已经发生的事，应该用过去式才对。应该译为：“The children bulit up sand c...

问题 反身不定式是否可以改写

请问以下改写是否正确？The hospital cost 2 million to build----The hospital cost 2 million for me to build.The letter took tom 2 hours to write---The letter took =2 hours for tom to write.

问题 主句与定语从句时态不一致的疑问

...语重庆卷的考题：John invited about 40 people to his wedding, most of whom are family members. 它的意思是：约翰邀请了40个人来参加他的婚礼，其中大多数都是家属。我不明白，主句与从句时态为什么不一致：我觉得定语从句应该用一般过去时 ...

问题 weep not for me 的 weep 是什么词性

But Jesus turning unto (=to) them said, Daughters of Jerusalem, weep not for me, but weep for yourselves, and for your children.请问老师们，这句话里的 weep not for me 中的 weep 是名词还是动词？如果是动词，这是某种类型的祈使句吗？可以改写成 don't weep for m...

问题 传媒、通讯、交通工具名词前定冠词如何使用

老师：在表示传媒和通讯的名词连用，什么时候用the 什么时候不用the？在表示与交通工具的名词连用，什么时候用the 什么时候不用the?

问题 强调句变形及翻译

...句以及中文翻译是否正确？ 普通陈述句：Lili pointed the way to our financial reforms in Zhuhai in 1992在1992年的珠海，李丽为我指明了财政改革之路。 强调句：1). It was Lili that/who pointed the way to our financial reforms in Zhuhai in19921992年在珠...

问题 老师，您好！想请教B错在哪呢，如果改成the place in which可以吗

Is this_____we met each other two years ago A. Where B. place in which

问题 but the aim is to diversify risk,not concentrate power.

老师请问一下 concentrate 是动词不定式省略to 后的成分，还是和 concentrate power 一起做名词成分?not concentrate power 在句子中做什么成分，主句的省略，还是做状语。

问题 first such​的用法

Chinese Taiwan on Thursday proposed a draft law to allow same-sex marriage in Asia's first such bill. 这里first such是序数词+限定词吗，这样的排列顺序是依据什么？请老师讲解一下相关用法.

问题 what, whatever引导名词性从句可否互换

_______ he says is a lie.whatever我可以理解 用what可以么?

问题 词语辨析drill的用法

Laser beams can be used to _____ metals and other hard materials. It can also be used in operation.A.trimB.meltC.sliceD.drill这里为什么选D不选C呢？ 切割金属不可以吗？