已知全集U=R,集合A={x|2x<1},B={x|log3x>0},则A∩(∁UB)=( )
A:{x|x>1}
B:{x|x>0}
C:{x|0<x<1}
D:{x|x<0}
①(﹣5)+(+3)=﹣8;②﹣(﹣2)3=6;③(+ 56 )﹣(﹣ 16 )=1;④﹣3÷(﹣ 13 )=9.
一Are there lots of storybooks in your room?
一 .They are all on my bookcase.