梨形心脏见于A．主动脉瓣狭窄B．二尖瓣狭窄C．肺动脉瓣狭窄D．三尖瓣狭窄E．动脉导管

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.

与真假骨盆分界无关的除外（）。

A.坐骨结节

B.坐骨棘

C.骶岬上缘

D.骶髂关节

E.髂骨

2月16日生效的“京都议定书”是为减少二氧化碳排放而制定的国际公约．某研究小组为监测空气中二氧化碳含量，进行了如下实验：用50mL注射器吸取红色含酚酞的稀氨水（氨水是一种碱，具有碱的性质）10ml并密封，然后在下列地点分别抽取空气到50ml刻度处，堵住注射器吸入口，振荡后，将注射器吸入口向上，小心将余气排出．重复上述操作若干次（n），直至注射器内溶液的红色褪去．记录数据如下表：

取样地点	平均抽气次数（n）	气体CO2的含量（体积）
空旷的操场上	30	0.030%
在刚下课的教室里	29	①______
汽车流量较大的车站旁	15	②______

（1）已知抽气次数与CO₂的含量（体积）成反比，请计算并填写上表的①②两个空格．

（2）这个实验中使红色褪去的化学原理是：______．

（3）请提出-个能降低空气中二氧化碳含量，防止温室效应的可行措施：______．

問3　その小さなミスが悲劇を招く 原因となった。

招く　　

A．いだく　

B．のぞく　

C．はぶく

D．まねく

试述脱碳过程在炼钢过程中所起作用。