INCLUDEPICTURE "http://p.ananas.chaoxing.com/star3/375_1024/c35708220ea7b7aa69b5a2e08a4b4cb6.png" \* MERGEFORMAT \d
选项:
A:边际报酬递增
B:边际报酬递减
C:规模收益递增
D:规模收益递减
发布时间:2024-06-22 16:49:26