Through out his life， Henry Moore ______ an interest in encourag

Through out his life， Henry Moore ______ an interest in encouraging art in the city of Leeds.
A、contained
B、secured
C、reserved
D、maintained
【正确答案】：D
【题目解析】：maintain维持，保持。句意：亨利·摩尔一生都致力于鼓励利兹市的艺术发展。