找到约 19000 条结果

问题 这里的as算引导比较分句吗

Records of the astronomical universe, despite the fact that we see distant things as they were long ago, are limited in the extreme.

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...

问题 travel词性分析

... and west, and the little village leaped to life.2）The caption indicates that they can travel north and south extensively with combined legs.在1）句中，travel是名词吗？north and south 为形容词短语后置修饰travel吗？

问题 动名词/不定式做主语如何表达

That he doesn't study makes me angry.这句话的主语从句，可以改为动名词或者不定式作主语吗？如何改？

问题 好题分享(67): 选择题（涉及比较）

We all know that Cindy is _______ smarter student than John in our class. A. a   B. the  C. 两个都可以

问题 好题分享(70): 单选题（涉及关系从句）

 David was a good man and a good neighbour, ______ he surely was. A. that     B. which     C.who     D. whom

问题 on order作什么成分

A combination of Frontier and Spirit, especially with the hundreds of new Airbus jets both firms have on order, might have increased that share significantly, making it as disruptive as its European counterparts.

问题 although可以换成but吗

I'm very glad that Jack is beginning to learn Chinese just like many other foreigns abroad, although I know it may be an enjoyable challenge for him.请问：句中的 although 可以换成 but 吗？

问题 请教一个时态的用法

That's about how high an object would have to be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth."would have to be orbiting"是什么时态？为什么要使用这种时态？

问题 start flowing 是什么意思

It is disingenuous of Shell to inform us that revenues from the Natural Gas Project will not start flowing until early next year. 请问这个句子是什么意思，特别的 start flowing 是什么意思？谢谢专家！

问题 with作定语吗

Then, after the easy rolling Midlands, the dramatic Peak District, with its genuine steep slopes, never fails to astonish me, for I feel that it has no business to be there. easy  rolling在这是什么词性？with its genuine steep slopes作定语吗？

问题 one可以做形容词吗

He was rushed to the airport in time to catch the one plane that might enable him to reach his dying father.one 在这是做形容词吗？意思是惟一的?

问题 形容词搭配问题(weak brains)

Usually,we think that older people's memory becomes bad because their brains get weak.这里brain和weak的搭配是否合适，我怎么觉得是bodies?

问题 不定冠词

Experts think that _______ recently discovered painting may be _____Picasso.A. the;/      B. a; the       C. a; /      D. the; a答案是D 老师 我不明白为什么第二个空用a 是指毕加索的画 所以用a 是吗 这是不定冠词哪种用法...

问题 介词在句中的搭配情况

Who is going to supervise,regulate and operate as lender of last resort with the gigantic banks that are being created? 这句话中的with是和哪个词搭配的？