题目

___________ Uncle Tom came, he would bring us some gifts. A．For the first time       B．Every time that     C．Every time        D．The first time that 答案：C设全集U={x|1＜x＜17}，集合A={x|2＜x≤10}，B={x|3≤x≤16}，则CUA∩B=________．