王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 The only problem was ______ we kept getting lost! But people in Tianjin are very friendly and helpful.A. whyB. whetherC. thatD. how 答案 登录 注册 选择答案:C. 出自:麦能网 >> 山西财经大学英语3 山西财经大学继续教育学院