A.旅游微觀經(jīng)濟(jì)效益B.旅游中觀經(jīng)濟(jì)效益C.旅游宏觀經(jīng)濟(jì)效益D.以上說法均不對
A.勞動時間B.工資C.勞務(wù)產(chǎn)品數(shù)量D.旅游勞務(wù)價值
A.50%B.60%C.70%D.80%