题目

4．随着生物技术的迅速发展，已灭绝生物的“复活”将不再是神话。如果世界上最后一只野驴刚刚死亡,下列“复活”野驴的方法中，最可行的是 A．将野驴的体细胞取出，利用组织培养技术，经脱分化、再分化，培育成新个体 B．取出野驴的体细胞两两融合，再经组织培养培育成新个体 C．取出野驴的体细胞核移植到家驴的去核卵母细胞中，经孕育培养成新个体 D．将野驴的基因导入家驴的受精卵中，培育成新个体6、Mary Kom from Manipur won the world women’s boxing championship thrice consecutively （三连冠）or in three straight years in the 46 kilogram category．She won her titles in Turkey in 2004，in Russia in 2005 and in Delhi in 2007．       How many of us know of the achievements of this powerhouse of punches who comes from a remote village in the northeastern state of Manipur．She is a known name，the best in her sport．But in India，many people would be surprised even to know that there is something called women’s boxing．     Mangte Chungneijang Mary Kom was born into a farming family in Kangathei village．Life was hard．For her father，who lived by farming，looking after the needs of three daughters and a son was not very easy．At school Mary Kom played football and took part in athletics，but boxing was her secret love．Her inspiration was the Manipuri boxer Dingko Singh who had made a name for himself in the country and abroad．She had al so heard of greats like Muhammad Ali．     In 2000，the teenager had made up her mind．One day she went to the boxing coach at the local centre of the Sports Authority of India and said she wanted to take up boxing．The coach soon discovered that the small built girl had a tremendous fighting spirit．       Mary Kom insisted on going through the same training as the boys．In two weeks she had learnt all the basics．However，her family had no idea of the sport Mary Kom had got  into-boxing is seen as a boys’ game and forbidden to girls．That very year Mary Kom won a state championship title in Manipur．Her photograph appeared in the newspapers．Her secret was out and her father was very angry．    1．In her ______year，she got the first world women’s boxing championship since she took up boxing． A．third                    B．fourth                  C．fifth                    D．sixth 2．The third paragraph tells the background of Mary Kom in order to tell us ______．     A．Mary Kom was a self--independent and determined girl B．Mary Kom’s father didn’t give her any help      C．Mary Kom wasn’t fit to take up boxing     D．how hard Mary Kom's childhood was 3．From this passage we can infer that ______． A．Mary Kom took up boxing because of her family’s poverty     B．Mary Kom took up boxing breaking through great resistance        C．Mary Kom’s family were in favour of her choice     D．Mary Kom had quality to take up boxing 4．The most important quality to be a boxer is _____．     A．a strong body                                          B．a small built body     C．tremendous fighting spirit                           D．strong inspiration 5．This passage mainly tells us that ______．        A．how Mary Kom began to take up boxing B．Mary Kom's way to success     C．Mary Kom’s idea to be a boxer        D．Mary Kom’s difficulties to become a boxer