单项选择题
A.democrats. B.republicans. C.conservatives. D.communists.
A.In 1913. B.In 1930. C.In 1914. D.In 1917.
A.complain personally to the manager. B.threaten to take the matter to court. C.write a firm letter of complaint to the store of purchase. D.show some written proof of the purchase to the store.