王老师到商场去买一件毛衣，如果买羊毛含量尽可能多的毛衣，应选(   )种．

张大爷是一位经验丰富的菜农．一天，他发现自己种的白菜长得很差，叶小发黄，便施以氮肥．几天后，他发现白菜长势好转，叶色变绿．这说明含氮无机盐能促进植物体的（　　）

根据表格内容完成下面的短文，每空词数不限。

    Scott doesn't go to work on Sunday. On Sunday morning, he usually gets up late. He gets up at ____. After breakfast, he usually reads books or listens to music for ____. After that, he often ____ with his friends. In the afternoon, Scott ____ from 3:00 to 5:00. The Sunday evening is relaxing for Scott. He usually ____. Scott needs a good sleep. So he ____ and goes to bed at ____.

读课文《捕蛇者说》，永洲之野这种蛇有巨毒，可是“永之人”却争着去捕捉这种蛇，其原因是（   ）。

There are two ____ (bookstore).