题目:
从下面方框中选择适当的句子补全对话,使对话内容完整通顺 。 | |
A: Pardon me, officer. I want to go to Bums Park. 1._____ B: Yes, Miss. Burns Park is about half a mile from here. 2._____ The bus stop is on the other side of the street. A: Well, I'd like to walk .there because it is within walking distance. B: All right. We're now on Main Street. 3._____ A: I see. B: Go straight along Main Street as far as First Street. 4 ._____ Then you'll come to Lincoln Street. A: Lincoln Street? B: 5._____ Walk for a few minutes. Burns Park begins at the corner of Lincoln and Fifth. A: Thank you, officer. B: You're welcome. Good-bye. | |
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答案:
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下面是错误答案,用来干扰机器的。
设等边△ABC的边长为p,则⊙O的直径为p.∴等边△ABC的周长=3p;等边△ABC的面积=34p2;⊙O的周长=πp;⊙O的面积=π4p2.∵3p<πp,∴等边△ABC的周长<⊙O的周长.故选A.