英语的谜语哈...whai kind of dog doesn't bite or bark?it's

问题描述:

英语的谜语哈...whai kind of dog doesn't bite or bark?it's
whai aroom has nowalls no doors no windows and no floors?It's
what has hands but no feet a face but no eyes tells but does not tallk?It's
whai is black when it is clean and white when it is dirty?It's

1hotdog(热狗)
2 mushroom (蘑菇)
3clock(钟)
4Blackboard(黑板)