来自葛春哲的问题
三点到三点半,钟面上分针转过______゜,时针转过______゜.
三点到三点半,钟面上分针转过______゜,时针转过______゜.
1回答
2020-04-05 15:05
三点到三点半,钟面上分针转过______゜,时针转过______゜.
三点到三点半,钟面上分针转过______゜,时针转过______゜.
360゜×12