A-A+
According to the conversation which languages
问题详情
According to the conversation, which languages are lingua francas？ Click on two answers．
A．Italian
B．English
C．Polish
D．Swahili请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：BD
解析：English and Swahili are lingua francas. The speakers say...English is a lingua franca because English is an international business language; English is definitely a lingua franca. In East Africa, Swahili is a lingua franca that's understood in every marketplace. (2.2)
