找到约 17000 条结果

问题 再问关于until,unless的试题

I didn't believe I could do it___I got to the top of Mount Tai.A until   B unlessA答案正确，但是B答案错误的充分理由？另，题干中的could是否应该改为was able to，因为这是过去特定的‘能’，与具体事件有关。盼专家老师详尽权威解答...

问题 关于and连接两个系表结构的省略问题

请问各位老师，关于 and 连接两个系表结构的省略问题：They're usually three meters tall and are as big as the size of a classroom.and 后面的 are 是不是要省略？

问题 make后面的动词不定式该不该省略to

我在一本书上看到一句话：Can you make a sentence to bring out the meaning of the phrase?这里的 make 不是应该省略掉不定式的 to 吗？

问题 强调句型与定语从句的分辨

...导宾语从句么? 如果不用宾语从句，改成 from the beginning of the river to its ends 可以吗？from...to... 是定语么修饰 Mekong River?

问题 tapping feet， filled the air 是什么意思

Lights! Music! The show started. The sound of tapping feet filled the air.这两句话如何翻译？tapping feet， filled the air是什么意思？是固定词组吗？

问题 宾语从句时态的问题

The use of  fiber cloth ensured that the heat generated by the composite material can be transferred to the road surface.宾语从句后的句子若表示科学原理、客观真理、、现阶段存在的客观事实、自然现象等，不论主句用何种时态，从句一律用一般现...

问题 have +sb/sth + adj?结构对吗

A turbulent business environment also has senior managers cautious of letting vague pronouncements cloud their reputations .我知道 have sb done ,have sth done，make sb adj,却没怎么见过have sb adj，请问老师这个结构对吗？

问题 非限定性定语从句修饰状语从句

...'t stand destructions anymore, which will truely happen in future, all of us will be homeless.我认为划线句子是非限定性定语从句，我要用这个从句修饰 "if one day the ecology can't stand destructions anymore"， 上书写法是否可行？

问题 表示程度时more和much有什么区别

Tom was more serious than he had been.I'm not much good at this sort of game,but I'll give it a go.在表示程度时,more和much有什么区别,可以互换吗?

问题 already 用于否定句的疑问(2019全国卷)

2019年高考英语全国I卷阅读中的一个句子：It also doesn’t require a new type of technology that people aren’t already familiar with. 我不明白为什么这里的否定句却用 already，是什么特殊用法吗？

问题 the first time做先行词引导词的选择？

Thefirst time ___I met him was a very difficult time of my life这里用that还是when? 为什么?

问题 为什么before前后时态一致(有什么规律吗)

It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.为什么这个before前后时态一致？有什么规律吗?

问题 句中when引导的从句做什么成分

Scientists have known for years about the likely existence of “tipping points” in the world’s climate when global heating triggers abrupt or self-reinforcing changes.请问句中when global heating triggers abrupt or self-reinforcing changes.做什么成分呢？感觉应该不是时间状语...

问题 如何理解句意呢？成分有点晕

That old copy of the New York Daily Gazette you showed us, the one printed from the library's microfilm... just seeing a newspaper that was published in 1789, that was really cool.seeing 是动词吗这里？ that was published in 1789, that was really cool.这里的逗号是并列定从吗...

问题 这里的for to say 如何理解？

But I will undertake for to say that I've seen the rise of $50000 at a time in that tin grub box that my adopted father calls his safe.请教老师，这里的for to say 如何理解？另外，这里的rise如何理解？