对顶角相等，但不互补；邻补角互补，但不相等[ ]
错误
The conference has been held to discuss the __________ of global warming on people's lives all over
the world. [ ]
A. importance
B. effects
C. protection
D. attitudes
下列哪项不是继发性腹膜炎的病因
A．化脓性输卵管炎
B．阑尾穿孔
C．胃十二指肠溃疡穿孔
D．肝硬变继发腹水感染
