2005年6月六级英语考试模拟试题（四）

      understand. B. They falsely claimed to know all about nature. C. They did

      not believe in results from scientific observation. D. They paid little

      attention to the problems they didn't understand.

      24. What is the author's attitude towards science? A. He is depressed

      because of the ignorance of scientists. B. He is doubtful because of the

      enormous difficulties confronting it. C. He is confident though he is

      aware of the enormous difficulties confronting it. D. He is delighted