习题：

　　1.He clenched his teeth to_______________ (确定事故中遭受的伤口的疼痛).
　　2.I’d rather read books in the library ______________________( 也不愿上课 ).
　　3.Our aim is to ____________________________( 全心全意为人民服务 ).
　　4.I’d like to _______________________( 借此机会 ) to express my heartfelt thanks for your help.
　　5.The court ruling _________________________( 剥夺了他的政治权利 ).
　　

　　答案：
　　1. He clenched his teeth to ensure the pain of the wound suffered from the accident .

　　2.I’d rather read books in the library  than go to lessons .
　　3.Our aim is to serve the people with our hearts .
　　4.I’d like to take this opportunity  to express my heartfelt thanks for your help.
　　5.The court ruling has deprived his political rights .