单项选择题
A. Dangerous Sports: What and Way B. Boredom of Modern Life C. Bungee Jumping; Is It Really Dangerous D. Need for Exercise
A. give away B. cast C. send for D. get rid of
A. children may imitate what they have seen or read about crimes. B. the more prosperous the United States is, the higher the crime rate becomes. C. citizens carrying guns will be punished. D. all the state laws will provide death penalty in future.