Alaska of the USA was bought from ______ in the 19th century.

A．Midsummer Night's Dream
B．All's Well that Ends Well
C．The Merchant of Venice
D．Macbeth

A．The effects of the mechanization of women's work have not borne out the frequently held assumption that new technology is inherently revolutionary.
B．Recent studies have shown that mechanization revolutionizes a society's traditional values and the customary roles of its members.
C．Mechanization has caused the nature of women's work to change since the Industrial Revolution.
D．The mechanization of work creates whole new classes of jobs that did not previously exist.