Question

【题目】Over the years, people have learned from ants that teamwork and perseverance are indeed two key ______ to success.

A. certificates B. ingredients

C. approaches D. instructions

Answer 1

【答案】B

【解析】

试题分析：A. certificates证书；B. ingredients配料；C. approaches方法；D. instructions指导；句意：多年来，人们从蚂蚁那里学到，团队精神和毅力，的确是成功的两个关键要素, 故选B。