数控机床精度检验主要包括机床的几何精度检验和坐标精度及()精度检验。A.综合  B.

阅读理解。

        To take good notes, you need to be able to do two things very quickly: first, you must understand main

topic; second, your hand must work as fast as your ears so that you can write down as much information as

possible.

        You don't have to learn how to write down what you hear. But you do need to practice a few simple skills

to help you to be good at note-taking. Also, you should learn how to write only the most important words in

short forms from each sentence without taking notice of the rest. 

        In the old days, people sent telegrams to each other. When they did it, they had to pay by the word, and it

was expensive. That is why they sent very short telegrams which included only the most important words.         Let's compare these two examples:

☆"I will be arriving tomorrow, Monday, April 15,on TWA flight number 222, at JFK airport."

☆"Arrive 15th TWA 222 JFK"

         Which would be more expensive? 

         When you take notes, you have a similar problem. In this case it is not money, but time. For that reason,

it is a good idea to practice listening for only the most important sentences, and only the most important words

in those sentences.

根据短文内容完成下面各题。

1. To take good notes, first, you must understand main ______.

2. second, your hand must work ______enough.

3. so you can write down much ______.

4. you do need to practice a few simple skills ______ they can help you to be good at note-taking.

5. The writer's purpose is ______.

胸、腰椎骨折并关节突交锁，首选的治疗方法是

A．骨盆牵引

B．局麻下手法复位

C．双踝悬吊法复位

D．手术切开复位

E．骨折处垫厚枕复位

C++语言提供的基本控制结构可以分为3种类型：顺序结构、 【9】 和循环结构。

从五六千年前开始，亚非的大河流域相继产生了人类文明：古埃及、古巴比伦、古印度、古代中国等奴隶制文明。随后欧洲文明中的希腊文明和罗马文明先后兴起，将人类古代文明发展到高峰。西罗马帝国灭亡后，西欧封建等级制度的形成，西欧封建制确立，人类古代文明继续发展，在亚洲，日本、阿拉伯等相继建立了封建国家；在欧洲，日耳曼人在西罗马帝国的废墟上建立了许多封建国家。从人类文明出现到15世纪，古代东西方文明通过和平交流和暴力冲突等方式不断传播、融合和发展。在世界古代文明时期，劳动人民发明了各种文字，创造了多种文学艺术，萌生了科学知识，为以后文学、艺术和科学的发展奠定了基石。下列结论均是正确的。请你仔细阅读上述材料，如果该结论是从上述材料中得出的，请在括号中    划上“√”，否则划上“×”。

（1）人类的历史已有三四百万年。[ ]

（2）埃及最先进入古代文明。[ ]

（3）日本通过大化改新走上了封建国家的道路。[ ]

（4）和平交流和暴力冲突是入类文明融合的两种主要方式。[ ]

（5）佛教、基督教和伊斯兰教三大宗教产生于世界古代历史舞台上。[ ]

下列位于浙江省的码头中建有万吨级以上泊位的码头的是（）。

A.北仑港

B.乍浦港

C.海门港

D.舟山港