A.0
B.8
C.10
D.12
[单选题]:6,-4,2,-2,( )A.0B.8C.10D.12
[单选题]6,-4,2,-2,( )。A.0B.8C.10D.12
[单选题]6,-4,2,-2,( )。A.0B.8C.10D.12
[单选题]8,-4,2,-1,( )。A.B.1C.D.
[单选题]2/3,1/4,2/5,(),2/7,1/16,A.1/5;B.1/17;c.1/22;d.1/9
[单选题]2/3,1/4,2/5,(),2/7,1/16,A.1/5;B.1/17;C.1/22;D.1/9;
[单选题]△ABC三个顶点坐标分别为A(2,2),B(4,2),C(6,4),以原点O为位似中心,将△ABC缩小后得到的△DEF 与△ABC对应边的比为1:2,这时△DEF各个顶点的坐标分别是多少?
[单选题]1/4,2/7,2/5,8/13,1( )A.9/16B.3C.32/19D.28/17
[单选题]:4,2/3,20/27,7/16,36/125,( )A.39/144B.11/54C.68/169D.7
[单选题]设A="87654321",则表达式Vd(LeR(A,4)+Mid(A,4,2))的值为( )。A.876543B.876554C.8D.6