The new TV station is worried about ________ revenue from advertisers.
句意:这家新电视台担心来自广告商的收入会逐渐减少。fade褪色;逐渐消失。reduce减少,缩 小。deplete耗尽,用尽。dwindle(逐渐)减少。四个选项中dwindling最为贴合,故选D。