英语谜语:Why is a river rich?什么东东啊.乱起把早,哪位厉害点帮一西啊

谜语:why is a river so rich? 英语谜语:Why is a river rich?什么东东啊.乱起把早,哪位厉害点帮一西啊 2条英语谜语1 I can run but l can't walk.What am 2 Why is a river rich? Why is a math book sad?英语谜语 why is a river rich? Why is a river very rich? 两个英语谜语...急 1.why is river rich?2.what letter stand for the ocean 多多指教咯~麻烦解释下给出这两个答案的原因.. why is the library the highest building?英语谜语 英语谜语答案1.letter is an insect?2.What is biack when it is clean and white when it is dirty?3.What will you get if you cut the head of a bear?4.why is a river rich? 一到英语智力题Why is a river rich?Because it has two ______. Why is a river very rich?為什么河這么富有?英语 加 汉语 的 回答. 英语脑筋急转弯：why is the river so rich? ? If there is a river,you will need it to walk over this to cross it.这是一个英语谜语,求谜底. why is a river so rich?iq题 (脑筋急转弯)Why is a river rich?用汉语回答. Why do we say that a river is very why is a river rich到底是什么啊! Why is the river rich?