A.70
B.87
C.90
D.100
[单选题]:2/13,4/11,2/3,8/7,2,( )。A.4/5B.4C.5/3D.3
[单选题]在"intb[][3]={{1},{3,8) ,{4,5,7},{0}};"中,b[2][2]的值是( )。A.0B.7C.1D.8
[单选题]1/2,3/2 ,11/8 ,21/32 ,( )A. 7/64B. 25/64C.12/31D. 13/64
[试题]计算:(1)(-8)+(-9);(2)(-17)+21;(3)(-12)+25;(4)45+(-23);(5)(-45)+23(6)(-29)+(-31);(7)(-39)+(-45)(8)(-28)+37;(9)(-13)+0.
[单选题]2,3,5,8,( ),21A.12B.13C.14D.15
[单选题]:3,8,1,12,21,()。A.34 B.9 C.33 D.11
[单选题]3,8,1,12,21,( )。A.34B.9C.33D.18
[问答题]下列给定的程序中,函数fun()的功能是:求出以下分数序列的前n项和。2/1,3/2,5/3,8/5,13/8,21/13,……和值通过函数值返回ma
[单选题]:1, 2, 3, 7, 46, ( )。A.2109B.1289C.322D.147
[主观题]1,1,8,16,7,21,4,16,2,()A.10;B.20;C.30;D.40;