找规律填数①25,4,20,4,15,4(),()②8,7,10,6,12,5,(),()③(),(),7,34,7,36,7,38④()

问题描述:

找规律填数①25,4,20,4,15,4(),()②8,7,10,6,12,5,(),()③(),(),7,34,7,36,7,38④()