林伟是一个勤奋好学、喜欢观察事物、积极思考问题的七年级学生。进入初中后，他发现自己的身体发生了一些变化，经查阅资料他知道自己正处于青春期发育阶段，而这些变化是正常的。在查阅资料的过程中他了解到人体的构造和功能是十分复杂的：
In the UK, a woman usually doesn't like to be asked ___________.
已知一个四面体有五条棱长都等于2，则该四面体的体积最大值为( )
-- Judy's never been late for school, she?
-- . She is always the first to get to school every morning.
