寒假作业上的一道脑筋急转弯what is that we never borrow but often return?跪求答案

寒假作业上的一道脑筋急转弯what is that we never borrow but often return?跪求答案 寒假作业脑筋急转弯 六年级上册寒假作业P20脑筋急转弯 语文作业上的脑筋急转弯日记本掉了怎么办? What letter is a vegetable 的脑筋急转弯答案是什么? 小四年级寒假作业里的脑筋急转弯、猜成语两个小,打一个成语 08年六年级英语寒假作业中脑筋急转弯的答案 脑筋急转弯：What letter is an animal 请问一道英语脑筋急转弯Today is our country's birthday .What date is it? the more there is,the less you see what is it英语的脑筋急转弯 一道英语脑筋急转弯：what animals are always with you? 第二长的英语单词是脑筋急转弯脑筋急转弯脑筋急转弯脑筋脑筋急转弯急转脑筋急转弯弯脑筋急转弯脑筋急转弯脑筋急转弯脑筋急转弯脑筋急转弯脑筋急转弯脑筋急转弯脑筋急脑筋急转弯脑 一道脑筋急转弯,汉语回答,A huge animal which is white and lives in north pole .What is it? What colour is the wind?（风是什么颜色的）脑筋急转弯 What is that we never borrow but often return?有点脑筋急转弯的性质 What is the best and cheapeat light的意思是什么是脑筋急转弯,好难呐! 英语脑筋急转弯what is in the middle of water What is the difference between here and there?脑筋急转弯