猜谜语：1.What can hear you without ears and can answer you without a mouth?2.What room has no walls,no doors,no windows,and no floors?3.What laarge instrument do you carry in your ears?4.What person tried to make you smile most of the time?5.What has a soft bed but never sleeps,a big mouth but never speaks?
问题描述：
猜谜语：1.What can hear you without ears and can answer you without a mouth?2.What room has no walls,no doors,no windows,and no floors?
3.What laarge instrument do you carry in your ears?
4.What person tried to make you smile most of the time?
5.What has a soft bed but never sleeps,a big mouth but never speaks?
答
1.An echo 2.A mushroom 3.Drums 4.A photographer 5.A river