中共中央办公厅、国务院办公厅印发的《关于领导干部报告个人有关事项的规定》指出，县处级副职以上干部，每年l月31日前集中报告家庭财产、本人婚姻变化和配偶子女移居国外等事项，并明确规定瞒报谎报将受纪律处分。作为公民，如果你发现干部有瞒报谎报的行为，可以通过①社情民意反映制度行使监督权 ②信访举报制度进行检举揭发③人大代表联系群众制度进行民主监督④网络媒体随意发贴参与民主管理

阅读理解，判断对错，并在横线上写出正确的内容
  Thursday，June 1st
    Today is a special day for me. Because it's my last Children's Day. We're going to graduate(毕业) from the primary school. We had a big party in our classroom. Girls cleaned the room. Boys decorated(装饰)the room with pictures and balloons. There were many drinks，food，fruits and gifts. We were all very excited.
    We had a good time in the party. Lucy played the guitar. John did a kung fu show. We sang，danced and played with each other. We ate the cakes and took many pictures. We didn't want to say goodbye to our friends or teachers. How time flies!

下列地区，属于人口稀疏区的是（    ）

①西伯利亚②我国东南部沿海③加拿大

④阿拉伯半岛⑤欧洲西部⑥亚马孙平原

若x²=36,则x=____ .

不等式组 的解集是____．