在马克思主义看来，人的本质在其现实性上是（）。
A.有生命的自然存在
B.一切社会关系的总和
C.饥食渴饮，性欲生殖
D.单个人所应有的抽象物
参考答案：B
The old couple don't want to _______ their son and still live in the countryside although their son urged them to move to the city and live with his family several times.
A．bother
B．disturb
C．interrupt
D．dislike
企业的所得税费用一定等于企业的利润总额乘以所得税税率。 ( )
