从方框中选择恰当的句子完成下面的对话,有一个多余选项。 A: What can I do for you? B: I want to buy a dress for myself. A: OK. 小题1:_____ B: M. And my favorite colour is yellow. 小题2:_____ A: Sorry. 小题3:____ But there is one in L. B: Let me try it on. Oh, it is a little long for me. A: 小题4:____ B: OK. How long do I need to wait? A: About a week. 小题5:_ Everything will be half price. B: That sounds good. A. And then we will have a big sale. B. What size do you often wear? C. If you really need it, you have to wait for several days. D. Please help me find a yellow one. E. We don’t have any yellow dresses in M.