摘要: It's none of our business. We should their quarrels. A. take part in B. keep out of C. keep off D. join in

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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 travels 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.”
【小题1】Miss Gogers was teaching her class_________.

A.how to telephone  B.about electricity
C.about time zone(时区)  D.about sound
【小题2】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 grasped(理解)her lesson.D.sound waves were slower than electricity
【小题3】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
【小题4】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
【小题5】Whose answer do you think is correct according to the law of physics?
A.Tom'sB.Kate'sC.Bath A and BD.Neither A nor B

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Jack is a twenty-year-old young man. Two years ago, when he finished middle school, he found work in a shop. Usually he works until ten o'clock in the evening. He is very tired when he gets home. After a quick supper he goes to bed and soon falls asleep. His grandma who lives downstairs is satisfied with (满意) him.
  One day, on his way home, he met Mary. They were both happy. He asked the girl to his house, she agreed happily. He bought some fruit and drinks for her. And they talked about their school, teachers, classmates and their future (未来). They talked for a long time.
  "Have a look at your watch, please," said the girl. "What time is it now?"
  "Sorry, something is wrong with my watch," said Jack. "Where's yours?"
  "I left it at home."
  Jack thought for a moment and found a way. He began to stamp his foot on the floor, "Bang! Bang! Bang!"
  The sound woke his grandma up. The old woman shouted downstairs, "It's twelve o'clock in the night, Jack. Why are you still jumping upstairs?"
【小题1】Jack was ________ when he finished middle school.

A.sixteenB.eighteenC.twentyD.fifteen
【小题2】The old woman is satisfied with Jack because ________.
A.he's her grandsonB.he's clever
C.he can keep quietD.he gets home on time
【小题3】From the story, we can know that Mary is Jack's ________.
A.classmateB.colleague (同事)C.auntD.wife
【小题4】The word "stamp" in the story means ______ in Chinese.
A.盖印B.跺C.贴邮票D.承认
【小题5】Jack stamped his foot on the floor in order (为了) ________.
A.to wake his grandma up
B.to make his grandma angry
C.that his grandma was going to tell him the time
D.that his grandma was going to buy him a watch

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