关于下列电阻和电阻率的说法正确的是( ) A.把一根均匀导线分成等长的两段,则每部分的电阻、电阻率均变为原来的一半. B.由可知,ρ∝R, C.所有材料的电阻率随温度的升高而增大 D.对某一确定的导体当温度升高时,若不计导体的体积和形状变化,发现它电阻增大,说明该导体材料的电阻率随温度的升高而增大.
It's based on the idea _________ all people are treated equal, _________ is accepted.
[ ]
A.
that; that
B.
which; which
C.
which; when
D.
that; which