皮皮学，免费搜题
登录
搜题
【单选题】
When a binding price floor is imposed on a market to benefit sellers,A.
every seller in the market benefits.
B.
every buyer in the market benefits, too.
C.
every seller who wants to sell the good will be able to do so, but only if they appeal to the personal biases of the buyers.
D.
some sellers will not be able to sell any amount of the good.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】阅读理解。 Whales, like dolphins, belong to a group of mammals (哺乳动物) called “cetaceans”. This namecomes from a Latin word meaning “large sea animal”. There are at least sy-five kinds of cetaceans. Sc...