绿色营销是以()为指导。
A.绿色生产
B.绿色渠道
C.绿色观念
D.绿色消费
参考答案:C
解析:本题考查绿色营销。参见教材P92。
The government has handed out all the food and clothes to the victims.
A.reflected
B.abandoned
C.donated
D.rented
鱼细菌性烂鳃病的典型症状是()和()。