政府收支分类改革有助于促进收支科目全面规范、有章可循。（）
参考答案：对
北京2008奥运会游泳馆“水立方”的外表是下列哪种材料（）
A. 聚苯乙烯
B. 聚氯乙烯
C.聚四氟乙烯
D.聚丙烯
Mrs. Taylor has ______ 8- year- old daughter who has ______ gift for painting-she has
won two national prizes. [ ]
A. a; a
B. an; the
C. an; a
D. the; a
