“①光武中兴、②武丁中兴、③开元盛世、④文景之治”出现的先后顺序是( )。
A．①②④③B．②③①④C．①④②③D．②④①③
参考答案：D
急性肾小球肾炎是由溶血性链球菌引起的增生性炎症。
Your father is sleeping. You'd better ___________.
A．not to wake him up
B．not to wake up him
C．not wake up him
D．not wake him up
