山姆和大卫去挖洞，他们挖啊挖啊——山姆：我们要挖到什么时候？ 大卫：我们要一直挖，直到找到了不起的东西为止。 洞越来越深，他们什么也没找到，但男孩的狗似乎发现了什么！他们 能找到了不起的东西吗？
Brain Quest is beloved by kids, trusted by parents, used and recommended by teachers. It s the curriculum-based, fast-paced, question-and-answer game that challenges kids on the stuff they need to know, when they need to know it. It s the brand that says It s fun to be smart! And it delivers. For the fourth edition every deck is thoroughly revised and includes 20 percent new material. The content aligns with national and state standards and is overseen by the Brain Quest Advisory Board, a panel of award-winning educators, each a recent state teacher-of-the-year award winner or a recipient of the prestigious Milken Educator Award. The covers and cards have a refreshed design, giving Brain Quest a cooler, updated look.
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