问题
填空题
18的因数有______，它的最小倍数是______．
答案
根据题干分析可得：18的因数有1、2、3、6、9、18，它的最小倍数是18，
故答案为：1、2、3、6、9、18；18．
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18的因数有______，它的最小倍数是______．
根据题干分析可得：18的因数有1、2、3、6、9、18，它的最小倍数是18，
故答案为：1、2、3、6、9、18；18．
| 阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。 | |
| A: Hello, is that Wu Bin speaking? B: Yes. Who's that? A: This is Tian Hong. Are you free this Saturday evening? B: 1_______. A: I've got two tickets to Jay Chou's concert. 2_______. B: Certainly, I'd love to. He's my favorite singer. Thanks for your invitation. 3_______. A: Let's meet at the gate of the park at four o'clock. B: 4_______ I want to buy him a gift. A: OK. I'll get there at three. Shall we go to the shopping center to buy the gift? B: 5_______ See you then. A: See you.
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