How are you, Bob?
— _________________
A. I’m fine. Thank you. B. How are you?
C. Nice to meet you. D. How do you do?
出自:陕西广播电视大学-会计-大学英语

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