读下面一段对话,根据单词划线部分的发音,将单词进行归类。 A: D o y ou know anything about L u ke? B: Luke? He's the c oo k! A: Luke's the cook? He's pretty young and he's also pretty g oo d. He cooks really good f oo d. B: That's tr ue . Why do you think I t oo k you there? I wanted you to taste Luke's food. A: Thank you. I did enjoy his food. And I w ou ld like to go again. B: Good. Let's do that. How about next T ue sday? A: C oo l. Next Tuesday then!