阅读图《我国城镇人口数的变化情况》,下列对图片信息的解读,不符合史实的是( )
A:A~B点城镇人口增长主要是因为国内相对和平与“一五”计划推动
B:C点城镇人口高峰的出现是由于国民经济全面调整,生产恢复发展
C:“文革”动乱与国民经济严重困难导致D点城镇人口大幅减少
D:E~F点城镇人口快速增长主要得益于政府方针政策的调整
I'm Tony. I'm a boy. I live in a big house with my family. I have a sister and a brother. My sister likes to draw pictures and sing. My brother likes to play football. We all go to school by bus. My mother works in a hospital. She is a doctor. My father has a farm. The farm is very big. We like to go for a walk together. I love my family.
按照这样的规律搭下去,再给你15根小棒,还能增加____层?
读课文《在太空中理家》,你想成为一个太空探险家吗?如果想,你认为应具备哪些条件?