【单选题】Let Y be domestic income, C be consumption, I be investment, G be government spending and T be taxes. The private saving pluses public saving equal to:
【简答题】Getting energy prices right is critical for sound policy-. But because of government energy subsidies, prices that consumers pay in many countries are often well below their real market value, l...
【简答题】Manners are important in England. Here is some a 小题1: if you are going to England. British people usually say “hello” or “nice to meet you”. When you are first i 小题2: to someone, shake their right han...