| 小明在镜子里看到下图中四只钟表,这四只钟到了整点都会自动敲响。请你仔细想一想,哪只钟最早响,哪只钟最迟响? |
|
① |
| ②最早响,①最晚响 |
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a.1圈

(1)
__________
____:____
(2)
__________
____:____
(3)
__________
____:____
(4)
过2小时是
__________、____:____



(1)
_______
(2)
_______
(3)
_______

______

______

______

______

______

______

再过5分是( ) 再过3分是( ) 再过10分是( ) 1小时之前是( )
(1)
(2)
(4)

(1)再过半小时是:( )( )( )
(2)再过1小时是:( )( )( )