Stronger than FM radio signals, these RF waves are still a billionth the intensity of known carcinogenic radiation like X-rays.本句中 a billionth the intensity 这几个单词连用,比较奇怪,billionth为什么后面直接可以跟名词呢?请教老师了,谢...
I wan to buy acar.He was anxious to meet her favorite actor.She was interested in watching the film.动词后面有介词要不要划入谓语动词范围,want是实意动词,那为什么want后面还要加to do,那么to do是非谓语做定语,然后acar做宾语吗?
Over the green squares of the fields and the low curve of a wood there rose in the distance a gray, melancholy hill, witha strange jagged summit, dim and vague in the distance, like some fantastic landscape in a dream. Baskerville sat for a long time his eyes fixed upon it, and I read upon his eage...
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...
在一篇口语对话中看到下面的对话: Bob: Well, Fred! Come right in! Haven’t seen you in a month of Sundays! Fred: Good to see you, Uncle Bob. 请教一下,其中的 a month of Sundays 是什么意思?
The responsibility of keeping the water right and of running the engine, and the danger of my making a mistake and blowing the whole factory to pieces, caused too great a strain. too 是副词,great 是形容词。它们的位置为什么在冠词前。这是什么语法点?