it+is+a+challenge+that
答：space for thousands of years. It has been almost over forty years since man's first landing on the moon. Now, some people believe that space exploration is a sheer waste of time and money. They point out the fact that it cost billions of dollars to carry on the space resear...
答：it 指代前文的 chance，its 也是指代 chance，这句话意思如上，用法上没什么特别的，它是个双重否定，所以翻译时正过来说就好。
答：Our new employee performance is not good,it doesn’t matter,if you violate our values to deceive customers,well,you don’t say a Word。Don’t you say that I was going to。 我们新来的员工业绩不好,没关系,如果违背我们的价值观去欺骗客户,好,你就一句话都不要讲了。不要你说,我也要死了。
答：一天，一个朋友问我一个问题，你赞成人生是公平的这一观点吗? 问得好。我想起读高中的时候一位老师说过的话，人生是不公平的。我们普遍认为人生应该是公平的，但我们有时会感到并非如此。事实上，人生现在不公平，将来也不会公平。人生充满了挑战。学校是挑战最激烈的地方。
答：transplant of the whole brain is not achievable, while the death of heart or lung is reversible within a certain period of time. Paulauskas who has been dead for 18 days is an excellent evidence of this. Taking the death of brainstem as the criterion of death is a challenage...
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答：你可以用 I was very nervous as I'd never talk to stranger and help in cleaning works is a challendge to me.) When I arrived the elder's home my teacher encourage me to try and the elder showed that he is wele about our works this made us relax immediately. After ...
答：例17.It is with procrustean thoroughness that the Soviet government squelches all dissent.苏联政府用一刀切的办法清除异己。例18.This summer vacation,I had a quixotic adventure onthe railroad trip.今年暑假我乘火车旅行,有一次匡扶正义,保护弱小之举。原文中专有名词有时保留原来的词形,如例15、16两句,...
答：Right now I'm facing a critical challenge. I know I have to keep calm and not to jump the gun. I know I have to take time figuring it out and implement the best solution, for I must be at my best, and so stay assured.目前最佳答案，地道英文，请采纳。
答：many years late,Dr Yuan has an other dream:to export his rice so that it can be grown around the globe.One dream is n ot always enough,espcially for a person wh o loves and cares for his people.尽管袁隆平是中国最有名的科学家之一,可他却一直把自己当成一个农民,他在田地之间...
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雷洁18811526572：
英语:It is引导的句型知多少 -
53241席丹
： 1.It is / was+被强调的部分+that(who)+剩余的部分.如: It wasn't until he came back that I went to bed.直到他回来我才睡觉.(一定要注意被强调句型谓语动词否定的转移,及形式). It was because he was ill that he didn't come to school today...
雷洁18811526572：
it is +被强调的部分+that从句 帮忙讲一下吧!!!! -
53241席丹
： 强调句型:It +is/was +被强调部分+that/who-从句 英语常用的强调结构是＂It is (was)+被强调部分(主语、宾语或状语)+who (that)...＂.一般说来,被强调部分指人时,用who;指事物时用that,但that也可以指人.在美国英语中指事物时常用which...
雷洁18811526572：
It is +形容词+不定式/动名词+.....这种句式中,请问哪种情况下只能用动名词,不能用不定式? -
53241席丹
： 这种句型,通常都是用不定式to do的.在下列句型中用动名词doing:It's a lot of /great fun doing sth It's no use doing sth It's a waste time / money doing sth It's no good doing sth It's no point doing sth 谨祝-------- 好好学习,天天进步!
雷洁18811526572：
It is +…… 后面什么时候加doing , 什么时候加to do 啊? -
53241席丹
： It is + no use, no good (fun, a great pleasure, a waste of time, a bore...)等名词+doing sth.It is no use crying.哭没有用.It is no good objecting.反对也没有用.It is a great fun playing football.打篮球很有趣.It is a waste of time trying to explain.设...
雷洁18811526572：
it is +a\an+adj+n+to do 表示什么意思 -
53241席丹
： it是形式主语,后面的不定式才是真正的主语.意思是to do. is a adj n如:to win is a great challenge
雷洁18811526572：
it+is+名词 that从句造句 -
53241席丹
： it is a car that my father gave me
雷洁18811526572：
—— -- ?it+is+a+big+and+bright -
53241席丹
： 答案有问题,不能有 a, 否则,就要有名词.It is a big and bright ( 名词).提问:How would you describe it ? 你怎么描述它?It is big and bright.
雷洁18811526572：
主语从句:It is+名词+that 从句. 造句 -
53241席丹
： It is a pity that you can't go with usIt is clear that he was telling the truth.It is said that he has been there many times.It seems that the things is possible. 可惜的是,你不能去与它是清楚的,他讲的是真话.据说他去过那儿很多次了.看来事情是可...
雷洁18811526572：
五个it +is+形容词+for+sb. to do sth.的句子 -
53241席丹
： It is very difficult for me to finish the task alone 单独完成哪项工作太难了 It is complicate for him to understand at hs age 对他那个年纪很难理解. It is hard for him to speak enghlish it is easy for him to speak enghlish it is easy for him to sing
雷洁18811526572：
it+is+a+difficult+task+to+undertake是什么从句 -
53241席丹
： It is a difficult task to undertake.这是一个【It is+名词+to do】的固定句式其中,it是形式主语,to do不定式充当后置定语
