关于社会支持概念，错误的描述是
A、个体体会到的来自社会的精神支持程度
B、个体与社会的客观联系程度
C、在应激时能被个体利用的社会网络
D、随着科技和社会进步，社会支持最主要来源始终还是个体面对面的支持

A.王某扒窃，仅窃得12元钱。由于盗窃数额太小，不成立盗窃罪既遂
B.携带凶器盗窃可以转化为抢劫罪
C.甲三次在某超市盗窃，每次均盗窃一只橡皮擦。甲不成立盗窃罪
D.甲盗窃机动车后以之抢劫，应以盗窃罪和抢劫罪数罪并罚

A．Members of various strata are selected by the interviewers up to predetermined limits.
B．Every nth item of the population is selected.
C． Every element of one definable subsection of the population is selected.
D．Each element of the population has an equal chance of being chosen.