My sister falls while she is ______ her bicycle and hurts herself.
A、ride
B、rideing
C、riding
D、rides
出自:滁州学院-学前教育

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块