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
答案:B
B 考查副词。句意:许多宠物狗的主人对待它们就像对人一样,尤其是那些没有子女的人。故选especially“特别是;尤其是”。absolutely“绝对地,完全地”;eventually“最终”;extremely“极其地”。