“The pen is more powerful than the sword(剑).” There have been many writers who used their pens to fight things that were wrong. Mrs Harriet Beecher Stowe was one of them. She was born in the U.S.A. in 1811.One of her books not only made her famous but has been described as one that excited the world, and was helpful in causing a civil war and freeing the enslaved race. The civil war was the American Civil War of 1861,in which the Northern States fought the Southern States and finally won.

This book that shook the world was called Uncle Tom’s Cabin. There was a time when every English-speaking man, woman, and child has read this novel that did so much to stop slavery. Not many people read it today, but it is still very interesting. The book has shown us how a warm-hearted writer can arouse(唤起) people’s sympathies. The author herself had neither been to the Southern States nor been a slave. The Southern Americans were very angry at the book, which they said did not at all represent true state of affairs, but the Northern Americans were wildly excited over it and were so inspired by it that they were ready to go to war to set the slaves free.

41．According to the passage______.

    A．every English-speaking person has read Uncle Tom's Cabin

    B．Uncle Tom's Cabin was not very interesting

    C．those who don't speak English cannot have read Uncle Tom's Cabin

    D．the book Uncle Tom's Cabin did a great deal in the American Civil War

42．How old was Mrs Harriet Beecher Stowe when her world famous book was published?

    A．About sixty years old.    B．Over fifty years old.

    C．In her forties.           D．Around twenty years old. 43.What do you learn about Mrs Harriet Beecher Stowe from the passage?        

A．She had been living in the north of America before the American Civil War 

broke out.

    B．She herself encouraged the Northern Americans to go to war to set the slaves free.

    C．She was better as writing as swinging(挥舞)a sword.

    D．She had once been a slave.

44．What can we learn from the passage?　　

A．We needn’t use weapons to fight things that are wrong.

B．A writer is more helpful in a war than a soldier.

C．We must understand the importance of literature and art.   

D．No war can be won without such a book as Uncle Tom's Cabin .

Miss Gogers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them,“Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet away, listening to me from across the street, which of you would hear what I said earlier, my brother or you and for what reason?”

　Tom at once answered,“Your brother. Because electricity travaels faster than sound waves.”“That’s every good,”Miss Gogers answered; but then one of the girls raised her hand, and Miss Gogers said.“Yes, Kate.”

　“I disagree,”Kate said.“Your brother would hear you earlier because when it’s 11 o’clock here it’s only 8 o’clock in Los Angeles.”

Miss Gogers was teaching her class_________.

A.how to telephone 　    B.about electricity 　 C.about time zone 　  D.about sound

Miss Gogers raised this question because she wanted to know whether______.

　A.it was easy to phone to Los Angeles

　B.her student could hear her from 75 feet away

　C.her students had a good command of her lesson about sound

　D.sound waves were slower than electricity

Tom thought that electricity was _________.

　A.slower than sound waves   　B.faster than sound waves

　C.not so fast as sound waves  　D.as fast as sound waves

Kate thought Tom was wrong because _______.

　A.clocks in Los Angeles showed a different time from those in New York

　B.electricity was slower than sound waves

　C.Tom was not good at physics at all

　D.Tom’s answer had nothing to do with sound waves

Whose answer do you think is correct according to the law of physics?

　A. Tom’s 　     　B. Kate’s 　　C. Bath A and B 　　D. Neither A nor B

 -----It’s a good idea. But who’s going to_____ the plan?　　　　-----I think Tom and Grey will.

　 A. set aside 　 B. carry out  C. take in 　 D. get through