投机揭示了“看不见的手”法则的作用,并通过拉平供给量和价格,提高着经济效率。
参考答案:对
Tom is taller than _____ in his class.
A.any other boys
B.any other boy
C.any boys
D.any of the other boy
(),镇江焦山摩崖《瘗鹤铭》传为其所书,并有书论《与梁武帝论书启》传世。