Abraham Lincoln issued to grant freedom to all slaves.
Abraham Lincoln issued to grant freedom to all slaves.
The famous novel Roots was to trace the author's family history to the first African slaves.
The famous novel Roots was to trace the author's family history to the first African slaves.
Americans are slaves to nothing but the clock.
Americans are slaves to nothing but the clock.
There was a time _____ there were slaves in the USA.
There was a time _____ there were slaves in the USA.
Which state is most densely populated with slaves?
Which state is most densely populated with slaves?
The Enclosure of land turned a large number of slaves into peasants.( )
The Enclosure of land turned a large number of slaves into peasants.( )
Which of the following document is the one issued to free the slaves in America?
Which of the following document is the one issued to free the slaves in America?
斯拉夫 A: Slaves B: Slavs C: Russia D: Yugoslavia
斯拉夫 A: Slaves B: Slavs C: Russia D: Yugoslavia
African slaves were transported to cotton and tobacco _______ in America in the 1600s.
African slaves were transported to cotton and tobacco _______ in America in the 1600s.
The first blacks were brought to north America as slaves in__1__.
The first blacks were brought to north America as slaves in__1__.