- I have at least half an hour exercise in speaking English every day. - Terrific! _____________________!

A、Good luck
B、Keep it up
C、Cheer up
出自:国家开放大学英语机考

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