4. A physics Examination
Once in a physics examination, Nick finished the first question very soon, while his classmates were thinking it hard.
The question was: When it thunders why do we see the lighting first, then hear the thunderrolls?
Nick\'s answer: Because our eyes are before ears.
Jim’s History Examination
Uncle: How did Jim do in his history examination?
Mother: Oh, not at all well, but there, it wasn't his fault. They asked him
things that happened before the poor boy was born.
聚合氯化铝Water treatment chemicals
by yuqingeng on Sat Sep 27, 2008 8:58 am 