From the text, we may infer that the brothers publicized their business through ________.

The sequence of the concepts or themes in a literature ...

单项选择题The sequence of the concepts or themes in a literature review should proceed ____________________________.

完成系统分析这一阶段任务的关键问题是A、开发人员与技术人员之间的沟通B、开发人员与销售人员之间的沟通C、开发人...

单项选择题完成系统分析这一阶段任务的关键问题是

传统面肥脆皮糊炸制前应当加入（ ）原料进行中和。A、精盐B、食用碱C、白糖D、白醋

单项选择题传统面肥脆皮糊炸制前应当加入（ ）原料进行中和。