单项选择题
A.dispose of B.disposing of C.dispose to D.disposing to
A.out B.up C.over D.off
A.to adapt B.adapt C.adapting D.to adapt to
A.up B.out C.down D.off
A.ever know B.ever knew C.have ever known D.are knowing
A.all B.of C.both D.one of
A.better B.the best C.good D.best
A.always B.often C.ever D.usually
A.concerts B.a concert C.the concert D.concert
A.which leading B.leads C.which led D.leading
A.expanding B.expands C.expanded D.expand