A.12
B.14
C.16
D.18
[单选题]1 2 3 4 ( ) 9 8 12 18 27A.6 B.7 C.10 D.11
[单选题]12 34 ( ) 98 12 18 27A.6B.7C.10D.11
[主观题](1)-1/64;(2)-0.008;(3)27/8;(4)36;
[主观题]计算。5/9+(3/4-1/2)1/10+3/8-2/53/5-(2/15+1/3)
[试题]1/9,2/27,1/27,()A,4/27;B,7/9;C,5/18;D,4/243;
[单选题]3,2,4,1,9,7,6,8,( )。A.14B.28C.46D.62
[单选题]3,2,4,1,9,7,6,8,( )。A.14B.28C.46D.62
[单选题]3,2,4,1,9,7,6,8,( )。A.14B.28C.46D.62
[单选题]3,2,4,1,9,7,6,8,( )。A.14B.28C.46D.62
[单选题]3,2,4,1,9,7,6,8,( )。A.14B.28C.46D.62