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1、英语四级慢速听力练习材料英语四级慢速听力练习材料Now, the Special English program WORDS AND THEIR STORIES.Here is an expression about bees that is not used much any more, but we like it anyway. We think it was first used in the nieen twenties. If something was the best of its kind, you might say it was the bees knees. Now,
2、we admit that we do not know how this expression developed. In fact, we do not even know if bees have knees!Speaking of personal questions, there is an expression people sometimes use when their children ask, where do babies e from? Parents who discuss sex and reproduction say this is talking about the birds and the bees.第 页 共 页
