Many dog owners treat their pets like human beings, ________ if they do not have children of their own.

A．absolutely

B．especially

C．eventually

D．extremely

最可能的正确诊断是()

A．血管瘤，增生期

B．血管瘤，退化期

C．血管畸形，动脉静脉型

D．血管畸形，静脉型

E．血管畸形，淋巴静脉型