The survey shows that 59.4% of the public feel that the current social Reverse Elimination phenomenon is common, of which 18.8% feel very much. The so-called Reverse Elimination, in short, refers to the elimination of the bad, the elimination of the good, the inferior, the elimination of the high-quality, the mediocre, the elimination of the outstanding and so on.
According to the above definition, which of the followings is reverse elimination phenomena
In fact, the efficacy of some high-priced cough drugs in the market is not as good as that of low-cost common drugs, and in fact, common drugs account for a small market share.