【单选题】It is generally accepted that old people should have a share in the rewards for material and cultural advancements to which they have made contributions.
【单选题】It is generally accepted that old people should have a share in the rewards for material and cultural advancements to which they have made contributions.
【单选题】It is generally accepted that old people should have a share in the rewards for material and cultural advancements to which they have made contributions.