党的十九大报告提出，保持土地承包关系稳定并长久不变，第二轮土地承包到期后再延长二十年。()

A. the court saw the benefits of bicycling for the environment and health
B. the court did not see the safety issue as important enough to ban bicycles
C. it was proven that bicycles are no more dangerous than cars
D. the safety concern claims were successfully challenged

A. it"s impossible for people to lose weight
B. one on a diet shouldn"t drink wine
C. one will surely lose weight by resisting temptation
D. eating late at night isn"t helpful for dieting