— What’s your opinion of the idea of building a museum in our town?— . It’ll be good for a

问题补充：

— What’s your opinion of the idea of building a museum in our town?

— . It’ll be good for all of us.

A. I don’t agree

B. Well done

C. You’re right

D. Good idea

答案：

A. I don’t agree

B. Well done

C. You’re right

(答案→)D. Good idea

解析：考察交际用语。A我不同意；B干得好；C你是对的；D好主意；句意：—对于在我们镇上建一座博物馆，你看怎么样？—好主意。对我们所有人都有好处。根据句意说明后者同意前者的观点。故D正确。