2.D 【句意】不管你参加什么样的比赛，你必须遵守该比赛的既定规则。 【解析】动词词义辨析。confine“限制；禁闭”；confirm“确认；证实”；confront“面对；遭遇”；conform“符合；遵守（与介词to连用）”。由关键词“the established rules of the game比赛的既定规则”的对应知这里指代“遵守比赛规则”，由此知D项“遵守”正确。
【汉译英参考答案】 1. Sometimes she even forgets to eat and rest and works until late night. 2. It’s strange that girls are easier to bruise their skin than boys.
