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In order to prove the harmful effect of alcohol,the teacher put a bug1 into a glass filled with alcohol, soon the bug died.
The teacher asked a student, "What does this show?"
为了证明酒精对生物的危害,老师把一只虫子放入装有酒精的杯子里,虫子很快就死了。
老师问一个学生:“这说明了什么?”
学生答道:“说明人多喝酒,就不会长虫子。”
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