题目

 We often use the words “growth” and “development” as if they meant basically the same thing. But this may not always be the case. One can easily imagine instances in which a country has achieved higher levels of income (growth) with little or no benefit coming to most of its citizens (development). In the past, most development policies were aimed at increasing the growth rate of income per capita (人均所得). Many are still based on the theory that benefit of economic growth will come to all members of society. If this theory is correct, growth should encourage developmen在氯化铵溶液中，下列关系正确的是 A．c(Clˉ)＞c(NH4＋)＞c(H＋)＞c(OHˉ)      B．c(NH4＋)＞c(Clˉ)＞c(H＋)＞c(OHˉ) C．c(NH4＋)＋c(H＋)＝c(Clˉ) ＋c(OHˉ)     D．c(NH4+)＝c(Clˉ)＞c(OHˉ)＞c(H＋)