【简答题】Monte-Carlo methods are a broad class of computational algorithms that rely on ________________ to obtain numerical results.蒙特卡罗方法是一大类计算算法,它凭借________________来获得数值结果。(请填写中文答案)
【单选题】To obtain the gains available from comparative advantage, individuals or countries must do more than specialize; they must also (要获得比较优势,个人或国家必须做的不仅仅是专业化;他们也必须——中文由在线翻译而来,仅供参考)