///-https://huntjob.taobao/ 2015 60 //offer ///- https://huntjob.taobao/ 1ABCDE10091ABC 95BCD94AE96D A.96 B.98 C.97 D.99 C ABC95BCD94AD3 D9899A100BDD96DE A99BC95399186BC91A C 251/331/4 A.6 B.20/3 C.7 D.22/3 B1/15 1/12= 151260 45960/920/3 B11 1/151/12 1/15+1/12B 31.50.5 16 A.15 B.17 C.19 D.21 B1 161.50.517 B 42030 10 A.15 B.16 C.18 D.25 B6032 1 030303016 5164160 100 A.3980 //offer ///- https://huntjob.taobao/ B.3560 C.3270 D.3840 D164=4==4 2848=324160+32100=3840 D 65402515 6? A.15 B.20 C.25 D.30 BX54025X6=54015XX=20() B108025+15=40 7A10801540=480 7B10802040=2807C10802540=80 7D108030400B 25/25=2525=625540 0CDB2520=5004015 20=3002406B 767.110% ( ) A.51.2 B.54.9 C.61 D.62.5 CX267.1X=67.10.9XX=61 C 8353 153 A.1/25 B.1/81 C.1/125 D.1/243 A=5555=1/255 125 9462 A.3 B.4 C.5 //offer ///-https://huntjob.taobao/ D.6 B46212=12/4=3=12/6=2 ++=12/2=6=1=12/(2+1) =4 B 10101020 107.52020540 A.2.75 B.2 C.3 D.4.5 A401010% 107.5%(40-20)5% 2.75A 11. B B 12. A BCD A 13. //offer。。。。。。以下内容略