25．Eating too much fat and sugar can　　 heart disease and high blood pressure.

　　　 A．result from 　　　　 B．attend to　　　　　　　 C．devoted to 　　　　 D．contribute to

24．Not until many years later 　　　　that many of his neighbors helped him when he suffered the loss of his parents at an early age.

　　　 A．he was informed　 B．he informed　　　　 C．was he informed　 D．did he informed

23．-Though it is 30 years　　 we last met, I still remember the scene　　 we got separated on a rainy day.

　　　 A．before; where 　　 B．before; which　　　 C．since; when　　　　 D．since; where