根据汉语意思完成句子 贝蒂在十岁是开始学画画.Betty started ( )( )draw when she was a little child

问题描述:

根据汉语意思完成句子 贝蒂在十岁是开始学画画.Betty started ( )( )draw when she was a little child

Betty started (learning) (to) draw when she was a little child.