Webster opposed to slavery and made a lot of contribution to the abolition of slavery in the US.
A．Right
B．Wrong
C．Not mentioned

A.
A．Right
B．Wrong
C．Not

【参考答案】

C
解析：韦伯反对奴隶制而且对于废除美国奴隶制做出很大的贡献。文中对此没有提及。