The most important thing about cotton in history is ______part that it played in _______Industrial Revolution.

A．∕；∕

B．the；∕

C．the; the

D．a; the

法律制裁的目的是( )。

A．维护法律的尊严

B．体现其权威性

C．保护权利

D．恢复被损害的法律秩序

E．惩罚违法行为