清专制统治力量加强的重要表现是 [ ]
A．废除丞相制度
B．设立东厂
C．曾设军机处
D．设立锦衣卫
答案：C
分光系统
Tell me when you ______ at the airport, Alice. I’ll go there to meet you if I’m free.
A．arrive
B．would arrive
C．have arrived
D．are arriving
