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【C17】
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听力原文： In the 19th century it was common to hear people in Europe and America say that the resources of the sea were unlimited. For example, a noted biologist writing in the mid 1800s commented that all of the great sea-fish industries are inexhaustible. Today there's evidence that the resources of the sea are as seriously threatened as those of the land and the air, and the concern of conservationists now includes sea-fish as well as the African elephant, the Indian tiger and the American eagle. Further, the threat to fish is more alarming in some ways than the threat to birds and land animals because fish are a much needed food resource. Many people throughout the world depend on fish as an important part of their diets, and a decline in the fish supply could have extensive effects on hunger and population.
(23)
W: That may be for the best.
Q: What does the woman mean？
(15)
听力原文： When quite young, Daniel Webster did not always obey the rules at school. One day the teacher caught him breaking a ruler and asked him to come forward to be punished. In that school, striking the open hand with a ruler was the punishment. Daniel's hands happened to be very dirty. On the way to the teacher's desk he wiped the palm of one hand on his pantaloons.
"Give me your hand, sir," demanded the teacher. Out went the right hand.
The teacher looked at it a moment and said, "Daniel, if you will find another hand in this schoolroom as dirty as that, I will let you go. " Instantly from behind Daniel's back came the left hand. "Here it is, sir," he replied.
"That will do," said the teacher, laughing. "You may go."
(33)
A．Stay in bed.B．See another doctor.C．Drink chicken soup.D．Take herbal medicine.
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