Listen to five short dialogues and match each of them with the strategy that best summarizes the main idea of the dialogue. (对每题空中填写所对应的选项的大写字母) Dialogue 1 A. Be clear about your competition Dialogue 2 B. Identify your target market Dialogue 3 C. Get honest feedback from your customers Dialogue 4 D. Gather feedback from your existing customers Dialogue 5 E. Figure out how saturated your market is