New chemical warfare 点击数: 更新时间:2008-4-27 23:43:28


An instructor in chemical warfare asked soldiers in his class: "Anyone knows the formula for water?"

"Sure. That's easy," said one man.

"What is it?"

"H, I, J, K, L, M, N, O."

"What, what?" reasked the instructor.

"H to O," explained the chemistry expert.



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