第5题: [单项选择]According to the passage, pessimists believe that A. the future of the world will be better and better. B. technological advances will destroy the human race at last. C. human technological advances are useless in people’s life. D. there is no need to develop technology. 参考答案:B 答案解析:[解析] 事实细节题。本文末段第二句指出“悲观主义者担心我们使用的技术最终会毁掉人类自身。”由此可以得出,[B]项“科技进步会最终毁人类”是正确答案。
[避错指导] [A]项“世界将有越来越光明的未