问题 更新时间2023/4/3 12:59:00 When does an American offer a firm handshake to others?A、Only upon greetingB、Only upon leavingC、Upon greeting and leavingD、Anytime when he wants 答案 登录 注册 参考答案:C 出自:棉花糖 >> 河北工程技术学院商务英语翻译