图是战国时期的稷下学宫图。稷下学宫的出现集中说明了( )
A 罢黜百家,独尊儒术
B 百家争鸣局面的形成与发展
C 法家思想居统治地位
D 齐鲁大地经济发达,文明程度高
答案:B
— _____ made Daisy wild with joy?
— Her success in the A-level exam this year. [ ]
A. How was it that
B. When was it that
C. Why was it that
D. What was it that
氟利昂冷冻机吸气压力低的原因有哪些?