A.The writer feels upset that there is no better system of classification than the familiar one of sweet, sour, bitter, salty。
B.Psychological perception of the taste is objective because no subjective judgement is involved.
C.It is extremely difficult to classify smell, as it's hard to make objective judgement on the stimulus.
D.The classification is subjective, for there is no relation between the perception and the stimulus.
The passage implies that an original contribution in science is one that ______.
A.is often quoted in the work of other scientists
B.is careful not to make a value judgement about the use of data
C.is applauded by all distinguished experimentalists
D.generates a novel and well-founded generalization
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!