选择题
2019 AMC 8 Problem 5: Tortoise and Hare Graph
A tortoise challenges a hare to a race. The hare eagerly agrees and quickly runs ahead, leaving the slow-moving tortoise behind. Confident that he will win, the hare stops to take a nap. Meanwhile, the tortoise walks at a slow steady pace for the entire race. The hare awakes and runs to the finish line, only to find the tortoise already there. Which of the following graphs matches the description of the race, showing the distance d traveled by the two animals over time t from start to finish?
2019年AMC 8题5：龟兔赛跑图
乌龟向兔子发起赛跑挑战。兔子欣然答应，飞快地跑在前面，把行动缓慢的乌龟抛在了后面。兔子自信自己会赢，停下来小憩。与此同时，乌龟在整个比赛中都以缓慢而稳定的速度行走。兔子醒来，跑向终点线，却发现乌龟已经在那里了。下列哪张图符合比赛的描述，显示了两只动物从开始到结束在时间 t 内行驶的距离 d
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