A:机械唯物主义观点
B:主观唯心主义观点
C:朴素唯物主义观点
D:客观唯心主义观点
—I since I was 11. Now I am thinking about picking it up again.
—Good for you!
明治维新中,皇室剥削大名和武士对地方统治权的措施是
设集合A={x|y=ln(1-x),y∈R},B={y|y=x2,x∈R},A∩B=( )