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Originally posted by callljh at 2005-12-5 10:30:
3 d* M4 ]; i+ L0 M甘帮我解决另一题:/ C; h$ m* z1 n! n3 `
6-13 11-28 20-55 15-?; J# t: B" d+ v6 Z0 M* W/ U, i% a
A。31 B。35 C。40 D。45
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8 i7 D/ C! T( \ P6 M Y
" {* _; U+ t0 q- A0 \, d楼主那题,我的答案是15.; `8 W# Z- [0 a. w0 `- I; [- ^- v
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上题我的答案是c.40. |
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