我们经常引用“富贵不能淫，贫贱不能移，威武不能屈。”来激励人要有骨气。这一名言出自于（    ）

下列属于胰岛素分泌过少引起的疾病是（　　）

多音字组词

挑tiāo____     tiǎo____     

便biàn____     pián____

观察如图两枚邮票，我们能获取的历史信息是（    ）

听短文，在短文中填写所缺单词
    Tom is a____boy. He is eleven years old. He's two years younger than his____, Jim. Tom is 150cm and Jim is 160cm. Jim is 50 kilos and Tom is 60 kilos. Tom wants to lose some weight, so he tries not to eat too much____. He also____more exercise than____.
    ____morning he gets up earlier than Jim and he goes____for____minutes. He usually does it after school. After dinner, Tom often goes for a ____, and Jim likes____at home. Now Tom is much____than Jim. Jim thinks he____more exercise now. He and Tom will do exercise tighter.