题目

补全对话 从方框中选择最佳选项完成对话, 有两项多余。 A. How far is it from here? B. Excuse me. C. Do you know if there’s a place to drink coffee around here? D. Thank you so much. E. Well, there’s a bank on the first floor. F. Can I help you? G. Is there a bookstore near here? A:1 Could you tell me where the supermarket is? B: Yes, it’s on the second floor. A: Hmm. . . First I need to buy a book about history.2B: Yes. You can find one on the fourth floor. A: Oh, I also need to change some money. B:3 It’s just behind you. A: Good. I think that’s e下列有关遗传病的叙述中，正确的是A.仅基因异常而引起的疾病B.仅染色体异常而引起的疾病C.基因或染色体异常而引起的疾病D.先天性疾病就是遗传病