【简答题】W hat is the s tructure of a survey report?
【简答题】What is a survey report?
【判断题】A survey report is a formal piece of writing based on research.
【简答题】A survey report is a ________ piece of writing based on ________.
【简答题】What is the u seful language to introduce a survey report?
【简答题】What is the u seful language to generalize a survey report?