（）方式需建立授权机构，授权员在授权机构对辖属营业机构提交的ABIS授权业务进行授权的授权方式。

A、网点内集中授权

B、跨网点集中授权

C、走动授权

D、流转授权

Fog forms when the air（）.

A.is 50% water saturated

B.is 90% water saturated

C.temperature is greater than the dew point temperature

D.temperature is equal to，or below the dew point temperature