A.1→6苷键>1→4苷键≈1→3苷键>1→2苷键
B.1→6苷键>1→2苷键>1→3苷键>1→4苷键
C.1→4苷键≈1→3苷键>1→6苷键>1→2苷键
D.1→2苷键>1→6苷键>1→3苷键>1→4苷键
E.1→2苷键>1→3苷键>1→6苷键>1→4苷键
A.long b[2][3]={{1},{1,2},{1,2,3}};
B.int a[1][4]={1,2,3,4,5};
C.float x[3][]={{1},{2},{3}};
D.double y[][3]={0};
A.INT(Y/2)=Y/2
B.YMod2=1
C.Abs(Y/2)=Y/2
D.INT(Y/3)=Y/3
A.有解
B.无解
C.无非零解
D.有非零解