根据对话内容，从下面方框所给的选项中选出合适的句子补全对话，将其标号在答题卡上涂黑。
Alice: Hello?
Susan: Hello. 小题1:
Alice: Yes, it is.
Susan: 小题2: Would you like to go to the bookstore
with me tomorrow? I’d like to buy some books.
Alice: Sorry. I don’t need any books. 小题3:
I can read books on the Internet.
Susan: Yes, but you can’t always read on the computer. 小题4:
Alice: Oh, I see.
Susan: And in the bookstore we can find many wonderful books.
Alice: OK. I’ll go with you. 小题5:
Susan: What about three o’clock tomorrow afternoon?
Alice: Great. See you then.
Susan: See you.
缺失，深覆
，
基牙，可摘局部义齿修复。
缺隙
司隙卡环的连接体起加强丝的作用，下列要求哪项是错误的（）