单项选择题
The（）is a federal statute，enacted in 1890，that makes certain restraints of trade and monopolistic acts illegal.
A.Federal Trade Commission ActB.Robinson-Patman ActC.Clayton ActD.Sherman Antitrust Act
单项选择题 There were serious weaknesses, however, in the American economy in the（）.
单项选择题 10.（）
单项选择题 9.（）
