A．repairedB．brought overC．unpackedD．put togetherA gift ……

单项选择题Eleanor Roosevelt urged legislation to assist the poor and oppressed.

单项选择题Acetate is one of the most important artificial fibers.

单项选择题New England town meetings, in their most highly developed form, are assemblies of the voters.

单项选择题Gooseneck barnacles attach themselves to objects such as docks and boats.

单项选择题Located in Washington, D.C., the Library of Congress contains an imposing array of books on every conceivable subject.