英语听力精选进阶版 18234

 

Harriet Tubman, Anti-Slavery Activist¹, on New US $20 Bill

THU 21 APR 2016

Tubman was born a slave in 1820 and helped at least 70 people escape slavery.

1 activist   

n.活动分子，积极分子

参考例句：

• He's been a trade union activist for many years.多年来他一直是工会的积极分子。
• He is a social activist in our factory.他是我厂的社会活动积极分子。