第三部分：阅读理解（共20小题，每题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
A
As a boy, Mark Twain caused much trouble for his parents. He used to play practical jokes on all his friends and neighbors. The nature of his jokes often led to violence. He hated to go to school, and he constantly ran away from home. He always went in the direction of the nearby Mississippi. He was fascinated by that mighty river. He liked to sit on the bank of the river for hours at a time just gaze at the mysterious islands and passing boats and rafts. He was nearly drowned nine different times. He learned many things about the river during those days. He learned all about its history and the unusual people who rode up and down it. He never forgot those scenes and those people. He later made them part of the history of America in his books Tom Sawyer and Huckleberry Finn.
Mark Twain received his genius (天才) from his mother. Obviously he didn’t get it from his father. He after stated that he bad never seen a smile on his father’s face. On the other hand, his mother had the rare ability to say humorous things. The some ability made Mark Twain an extremely hum onus public speaker.
56．Because of the nature of his jokes when he was a child, Mark Twain would____.
A．ran away from school
B．cause his parents to quarrel with others
C．get into trouble with his friends and neighbors
D．like to sit no the bank of the Mississippi River
57．It can be learned from the text that____.
A．Mark Twain’s father was a cruel man
B．Mark Twain never attended school on time
C．Mark Twain often went boating in the nearby river
D．Mark Twain’s mother was something of a humorist
58．In his books Tom Sawyer and Huckleberry Finn Mark Twain wrote much about____.
A．the Mississippi and the people riding on it
B．his friends and neighbors
C．his school life
D．his parents
59．It is implied that what affected Mark Twain’s character mostly was____.
A．his practical jokes B．his father’s seriousness
C．the history of the Mississippi D．his mother’s genius for humor