A.15,25
B.18,25
C.25,15
D.25,18
[单选题]:40,3,35,6,30,9,( ),12,20,( )A.15;25B.18;25C.25;15D.25;18
[单选题]40, 3, 35, 6, 30, 9, ( ), 12, 20, ( )A. 15,225 B. 18,25 C. 25,15 D. 25,18
[单选题]3,15,6,17,9,20,12,24,( ),( )。A.15,30B.15,31C.18,36D.15,29
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 25 26 27 28 29 30 31 32 33
[单选题]9/30,7/20,______,3/6,1/2A.5/7 B.5/9 C.5/12 D.5/18
[单选题]山药的常用量是A.6~12gB.15~30gC.9~12gD.3~6gE.6~9g
[单选题]6 4 8 9 12 9 ( ) 26 30A.12 B.16 C.18 D.22
[单选题]9£¯30,7£¯20,,3£¯6,1£¯2A.5£¯7 B.5£¯9 C.5£¯12 D.5£¯189/30,7/20, ,3/6,1/2A.5/7 B.5/9 C.5/12 D.5/18
[单选题]6,12,20,30,( )。A.42B.40C.36D.28
1月 20 .-10% -|||-2月 30 2%-|||-3月 35 6%-|||-4月 40 5%-|||-5月 42 .-5% -|||-6月 79 20