[单选题]According to Lucky, what is the most important while making friends?HTS答案窝(daanwo.com)-大学生作业答案及考资分享平台 Abeing politeHTS答案窝(daanwo.com)-大学生作业答案及考资分享平台 Bstepping outside a little out of the comfort zone every now and thenHTS答案窝(daanwo.com)-大学生作业答案及考资分享平台 Cbeing generous