What has four legs but cannot walk?

what has four legs but no foot What has four legs,but one foot? What has four legs but cannot walk? what has four legs one back but can not walk? what has four legs and only one foot? 脑筋急转弯;what has four legs but cannot walk Has it got four legs? has four legs的过去式 It has four legs .对four提问 猜谜语 What has four legs and a back but can't walk? what has four legs and a back but can't walk 1 How much is twenty-five times four?2What kind of table has no legs? what has four legs,a back and ywo arms but no body是个单词 What has four legs but it cannot walk.请问这是什么?提示：字母“t”打头. What has four legs but can't walk?翻译并给出回答 What has two heads,four eyes,six legs and a tail It has four legs.It can't run.What is it? What has four legs(腿) and only one foot(脚)?It's()