设集合U={1,2,3,4,5},A={1,2,3},B={2,5},则A∩(C

题型:选择题

问题:

设集合U={1,2,3,4,5},A={1,2,3},B={2,5},则A∩(CUB)=[ ]

A.{2}

B.{2,3}

C.{3}

D.{1,3}

考点:集合间交、并、补的运算(用Venn图表示)
题型:选择题

2010年1月11日,2009年度国家科学技术奖励大会在北京人民大会堂隆重举行。中 * * * * 、国家 * * 、中央军委 * * 胡 * * 向获得2009年度国家最高科学技术奖的中国科学院院士______颁奖。

A.谷超豪和吴文俊
B.王忠诚和徐光宪
C.李振声和金怡濂
D.谷超豪和孙家栋

题型:选择题

阅读下文并回答问题。

Ben is now fifteen years old. He is interested in collecting coins. He has been collecting them for three years. He can still remember how he started to collect them.

Two years ago, on a Saturday morning, Ben was bored.  He didn’t have anything to do. He wasn’t interested in doing anything. He didn’t want to watch TV or listen to the radio. He didn’t want to play sports or read books. “I’m bored,” Ben said. “What can I do? I want to do something interesting.” Ben’s father had an idea. “I have an idea,” his father said. “Why don’t you collect coins? Coins are fun to collect. And coins are everywhere. You see coins every day. Some coins are valuable. They will make you rich.” Since then, he has been collecting them from his parents.

Now Ben has a big piggy bank (存钱罐) which is filled with coins. Sometimes he can take some of them to buy some snacks with his parents’ permission. In March, 2012, there was an earthquake in Yunnan, and Ben donated many of his coins to help the homeless children in Yunnan. He said he was happy to help others who are in trouble.

小题1:What is Ben interested in?

___________________________________________________________________________

小题2:Did Ben’s father advise Ben to collect coins?

___________________________________________________________________________

小题3:How did Ben feel when he helped others in trouble?

___________________________________________________________________________

题型:选择题

体温计的测量范围是                 ,体温计能准确到               ,常用温度计能准确到                 

题型:选择题

假设你是一名纪检部门的基层工作人员,请你根据“给定资料5~7”,撰写一篇报告,介绍我国官员财产申报公开制度的现状和问题,供部门领导及其他同事参阅。
[要求] (1)内容具体,联系实际;
(2)通俗易懂,表达简明;
(3)总字数400~500字。

题型:选择题

合同工、临时工党员要不要把党的组织关系转移到临时工作单位?

更多题库