I think you need some outdoor exercise. Plenty of fresh air will good health.
A. contribute to
B. devote to
C. apply to
D. adjust to
网友回答
(答案→)A. contribute to
B. devote to
C. apply to
D. adjust to
解析：考查动词短语：A. contribute to有助于，贡献，B. devote to致力于，C．apply to应用，D．adjust to适应，调整，句意：我想你需要户外锻炼，大量的新鲜空气会有助于健康。选A。