its+necessary+to
答：这是一个主系表结构的简单句，句式是典型的there be句型。具体成分分析如下:There（形式主语） are（系动词） thirty（基数词充当定语，修饰teachers） women（面名词充当定语，修饰teachers） teachers（表语，也是真正的主语）.
答：Korea a friendly enough environment for economic development. But if North Korea stuck to their guns, still developing its nuclear weapon, Italy considers it necessary to force North Korea to abandon its use of force and weapons, and return to normal for the international community....
答：【答案】：D 本题考察词义辨析。题目意为“美国会尽其对国民应尽的义务。”A选项意为“规则，条例”，B选项意为“许诺，允诺”，C选项意为“原则，法则”，D选项意为“义务，债务”。根据题意，这里是国家对人民尽义务。
答：The answer isn’t necessary, the best one you already got. “ Now we are not afraid Although we know there’s much to fear We were moving the mountain long Before we knew we could ” Nothing in the world can fear me if I believe I can! If you cannot sure what kind of things ...
答：Translation for the trade mark should also pay due attention is the "达" and "雅", that means ,don't to rigidly adhere to the original, it's necessary to have the creativity, to be given to its aesthetic. She also mentioned about trademark Translate some principles to be adhered to: ...
答：And production in the area of external compared to consumption in the area of the external characteristics of a clear, that is, its dispersion. ...In order to reduce consumption in the process of environmental externalities, it is necessary to make the external costs. In other words, the ...
答：这个不是短语，应该是句型：要改一下,结构：its是it's; doing是to do It's necessary for somebody to do something.for sb to do sth是动词不定式复合结构，作真正主语。it是形式主语。例子：It's necessary for us to learn from each other.我们有必要互相学习。
答：D
答：necessary adj. 必要的; 必然的;n. 必需品 双语例句 1. For her, books were as necessary to life as bread.对她来说，书就像面包一样，是生活必需品。2. Now there is a dawning realisation that drastic action is necessary.现在人们开始意识到必须采取断然的行动。3. Fry remaining ...
答：But we, because many obstacles and stopped because of laziness, or heart and give up the dream.Don't flashy longing dream will come true, also don't immersed in a busy and noisy.Choose the right way, so you must go, no matter how long the road ahead, regardless of whether...
网友评论：
路晏15867874163：
it necessary it's necessry的区别 -
19175郎狠
： It's necessary 可以是句子 (ie. It is necessary 这是必要的) it necessary 被放句子的中间 eg. It is necessary to boil water before drinking 饮用前有必要烧好开水 eg. I find it necessary to boil water before drinking同样意思, 不同表达, 第二句 it 等于 ＂boil water before drinking＂ 这个动作
路晏15867874163：
It's necessary that 后面必须加should吗 -
19175郎狠
： it'simportant/necessary.+that后面该怎么加虚拟语气 包含命令、建议、请求类动词和 重要、必要、需要类形容词的形式主语的句子,Should 要加动词原形 do/be等,同时should 可以省略. odered/necessary/required/improtant It's important that somthing (should) be done. It is necessary that we (should) hold a meeting today.
路晏15867874163：
It is necessary的用法 -
19175郎狠
： It is necessary for sb to do sth.对某人来说做某事是必要的!
路晏15867874163：
it necessary that a plan be wtade before doing the work.这是虚拟语句吗 -
19175郎狠
： 楼主好,这里是虚拟语气,It is necessary that sb should do sth 做某事是很必要的.虚拟语气的结构是should / would /could do sth.上面句子应该改为 it its necessary that a plan (should) be made before doing the work. 做这项工作之前,得制定一个计划.若有疑问及时追问,满意敬请采纳,O(∩_∩)O谢谢~~
路晏15867874163：
It 's necessary that 主 (should) do是什么结构啊,有什么说法吗 -
19175郎狠
： 这里基本上好一点的语法书都有讲解:it is+important\strang\necessary... 用(should) do
路晏15867874163：
英文 it is necessary that the result of an experiment - ------
19175郎狠
： it is necessary that the result of an experiment______选A这是一句虚拟语气结构是it is +necessary +that +(should)+ do...因为实验的结果是被检查
路晏15867874163：
it is necessary ......是什么意思? -
19175郎狠
： it is necessary ...表示...是必要的全句意思就是:他们为了与这些人交流并向他们学习,学习这门语言是必要的
路晏15867874163：
It is necessary to是什么意思 -
19175郎狠
： It is necessary to:有必要 It is necessary to guard against disastrous fires when burning wild bushes and weeds. 放荒时一定要提防火灾.
路晏15867874163：
It is necessary to do 的例句 -
19175郎狠
： it is necessary to的例句: It is necessary to keep the offices neat . 有必要保持办公室的整洁.I it is necessary to learn a foreign language . 我认为学习一门外语是必要的.In this situation it is necessary to rank the projects . 在这种情况下,有必...
路晏15867874163：
it is necessary that是什么意思? -
19175郎狠
： it is necessary that的意思是“这是必要的”例句1.So it is necessary that we research the theory and method for uncertain system.由此可见,对不确定性系统的理论与方法的研究是必要的.2.It is necessary that an efficient worker ( should) ...
