―The river runs clear.
―We all appreciate the importance the local government has the environmental protection.
A. attached to
B. contributed to
C. responded to
D. subscribed to
网友回答
(答案→)A. attached to
B. contributed to
C. responded to
D. subscribed to
解析：句意，这是两个人之间的对话。第一个人说：“这条河很清澈” 第二个人说： “我们都很感谢当地政府意识到了环境保护的重要性。” attach to 在....上 contribute to 促成 respond to 回答 subscribe to 同意