一、选择题
1．(2012～2013学年度山东临沂一中高一月考试题)已知全集U＝{0,1,2,3,4}，M＝{0,1,2}，N＝{2,3}则(∁UM)∩N＝( )
A．{2} B．{3}
C．{2,3,4} D．{0,1,2,3,4}
[答案] B
[解析] ∁UM＝{3,4}，(∁UM)∩N＝{3}，故选B.
2．(2012辽宁文科2题)已知全集U＝{0,1,2,3,4,5,6,7,8,9} ，集合A＝{0,1,3,5,8}，集合B＝{2,4,5,6,8}，则(∁UA)∩(∁UB)＝( )
A．{5,8} B．{7,9}
C．{0,1,3} D．{2,4,6}
[答案] A
[解析] ∁UA＝{2,4,6,7,9}，∁UB＝{0,1,3,7,9}，(∁UA)∩(∁UB)＝{7,9}故选B.
