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问题 这道题选一般过去时还是现在完成时

So far we ________ the first eight lessons of the book.A.covered               B.had coveredC.are covering       D.have covered另外，这题怎么翻译呢？

问题 这段话有几处语法错误

...press our highest respect to those predecessorsexplored the unknown fields of mankind, and to those predecessorsmade significant contribution to the country and people!请问这段话有没有语法错误？例如those predecessors后面是否必须要加who来引导定语从句？contribution是否...

问题 疑问句中的名词前加不加any的区别

Excuse me, I need to buy a pair of jeans. Do you sell jeans?请问：最后一句话， 为什么不能说 Do you sell  any jeans?

问题 强调句还是定语从句

...bsp;know not focus on anger. At the end of the day, they walk away. They choose to end it. And it's an easier choice that they should next time.老师，问题在最后一句：1. should后面省略一些成分...

问题 over在句中做什么成分

...n and impasse over funding for a wall on the US-Mexico border is the fault of Democrats.其中over funding作什么成分?

问题 as if引导从句的分析

...dn’t get what he wanted so he’s waving a magic wand and taking a bunch of money. 这个句子一开始是it is not＋that引导的表语从句，not否定从句内容，so he's=so he is是现在时态，he didn't这里是说话人认为这是过去发生的事实吗？as if引导的...

问题 Business contracts are written是被动语态吗，如果是，那么written

Business contracts are written legally enforceable documents that form an essential part of any business.

问题 可以把第二个不定冠词改成定冠词the吗

It is a world of wonders,a world where anything can happen.可以把第二个不定冠词改成定冠词the吗？

问题 不定式做目的状语的判断

...chful grazing annimal will see the slight movemnt that betray the presnece of a predator  long before it's close enough to launch an attack.请问老师to launch an attack.是不定式做目的状语吗？ 可以enough to一般不都是结果状语吗？He has never managed to get enough mo...

问题 with a beating heart 是什么成分

The vessels connect with those of the embryo to provide a circulation with a beating heart. 请问这个句子是什么意思？句中的 a beating heart 是什么成分？我的理解是：a beating heart 是方式状语。我的翻译是：这些血管与胚胎的血管相连，通过心脏...

问题 lose one' head 用在帽子广告里的意思？

lose one' head 用在帽子广告里的意思？ 看到美国一家帽子店的广告说，Don't Lose Your Head -- It's The Best Part Of Your Body. 为什么说“不要失去理智”，帽子与理智何干?

问题 I left the room really worried句子成分

The judges gave no hint of what they thought，so I left the room really worried.这种worried是按照主语补足语的分析还是按照状语的分析比较合理？

问题 形容词+to do在句中做什么成分？

Curious to learn more about the potential health effects of increasingly popular milk alternatives, researchers have done some investigating and found that plant-based beverages could have benefits beyond providing proteins, vitamins, and minerals.

问题 population的主谓一致（表语为复数时）

...用复数，主要是考虑到其后的表语为复数。如：One third of the population here are farmers. 这里三分之一的人口是工人。而赵振才的辞书中（p1119，句子几乎一样）中却忽视了后面的farmers，说谓语单复数皆可。请问老师，该如何取舍...

问题 请问这句话里的句子成分如何划分？

I often speak of the shop to you. 这里的you做直接接宾语，to you 做间接宾语，这样划分成分正确吗？ 另外能不能把to you看做是speak的状语，但此时这个to you算是什么状语呢？时间，地点，原因，目的，结果，方式，伴随，条件，让步...