[单项选择]According to the passage, some tornadoes take people unaware because they A. produce a sound similar to thunder. B. cannot be seen until it is too late. C. look so much like other clouds. D. carry so many large pieces of debris.
参考答案:B 答案解析:[试题分析] 本题是一道简单分析题。
[详细解答] 这道题考生注意到文中“Some tornado give no visible warning until their distraction s
第6题: [单项选择]在我国,最早把“教”和“育”连在一起使用的人是()。 A. 孔子 B. 孟子 C. 荀子 D. 老子 参考答案:B 答案解析:“教育”一词最早出现于《孟子·尽心上》。孟子日:“君子有三乐,而王天下不与存焉。父母俱存,兄弟无故,一乐也;仰不愧于天,俯不怍于人,二乐也;得天下英才而教育之,三乐也。”