What does Tony Smith do according to this dialog?
选择一项:
a. He is an engineer.
b. He is a teacher.
c. He is an architect.
出自:理工英语1

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