保障信息安全有3个支柱，即技术、管理和法律法规，其中技术是第一位的，管理和法规是保障

短文填空：根据上下文和括号里的汉语提示，在下面短文的空白处写出正确的单词或短语，使短文意思完整。

　　Joanne Rowling was born in Bristol in England. Joanne always wanted to

write and she wrote her 1_____(第一个故事) when she was only five or six. At

school her favorite subject was English and she used to make up stories 2_____

(和她的朋友们). When she left school, she went to university and studied

French. While there she studied 3_____(在巴黎) for a year, and after leaving

university, she had many different jobs. However, most of all, she 4_____(想) to

write! One day, during a long train journey, she got the idea of writing about a

boy who is a wizard(男巫), but doesn't know it.

　　In 1992, she 5_____(离开) England to go to Portugal to teach English.

While she was there she got married to a Portuguese journalist and she had a

daughter, Jessica. The marriage ended in divorce and Joanne 6_____(回去) to

live in Edinburgh in Scotland. She had very little money and she lived 7_____

(在一个很小的房子里), which was often cold. She could not afford the heating

(供热). It was there that she 8_____(写完了)her first book about Harry Potter, a

young boy who is a wizard. At first, no one wanted to publish(出版) it. Then,

one day, in 1997, she found a publisher. She was very excited and happy!

　　Much to her surprise, her book was 9_____(一个巨大的成功)! It sold in

millions! It won many prizes! It made Joanne very rich and it made her very

famous. Everybody wanted to read about Harry Potter. Adults and children now

read her books. Her stories have been put into many languages, and they can now

be read 10_____(在全世界). Her first several novels have been made into films.

Joanne Rowling has written more books about Harry Potter and all of them have

sold millions of copies. Some of these later books are also being made into

films.

以下属于有面额股票特点的是( )。

A．便于股票分割

B．为股票发行价格的确定提供依据

C．发行价格灵活

D．转让价格灵活

患儿女，2岁，出生后即有发绀，生长发育差。查体：中央性发绀。胸骨左缘第3～4肋间可闻及Ⅲ/Ⅵ级收缩期杂音，杵状指（趾）。

为明确诊断应检查的项目包括（）

A.胸部X线片

B.心电图

C.心脏彩色超声

D.心血管造影

E.CT

F.MRI

胶轮车每行驶（）km必须检查驾驶室、车厢和车架等是否有损坏或变形，必要时修复、补焊、补漆。

A、1500

B、5000

C、10000

D、15000

拣选的方式主要分为摘取式和播种式。( )