The Tower of London, a historical sight, located in the center of London, was built by William the Conqueror.()

Responsibility is the right to make decisions that are necessary for the accomplishment of certain tasks.() 点击查看答案

Wakefield Scheme was devised by Edward Wakefield, a convict and theorist on colonization, to solve the problem of labor shortage in colonial Australia.() 点击查看答案