—Which language do you speak at home? — _____________________

A、I can speak English and French.
B、English is my mother tongue.
C、English, most of the time.
出自:国家开放大学网络实用技术基础

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