单选题:By the end of the conversation, the MD 题目分类:初级 题目类型:单选题 查看权限:VIP 题目内容: By the end of the conversation, the MD A.is still not sure he wants to use an agenc B.Bis enthusiastic about using an agenc C.Chas decided against using an agenc 参考答案: 答案解析: