大学英语： take over: 接管、接任、

　　8. take over: 接管、接任、

　　When he retired, his son took over business from him.

　　9. take on : 担任，雇用

　　1). He has taken on a new job.

　　2). The employer takes on twenty more workers.

　　Text B:

　　10). composer: n 作曲家，动词 compose，名词 composition

　　11). inspire: v 鼓舞，产生灵感，inspiration : n 灵感

　　Genius is 1% of inspiration and 99% of hard work.

　　12. invariably: ad 不变地，同根词：variable: a 可变的;variety: n 各种各样，变化; vary : v 变化;various : a 各种各样的