单选题:设double型变量a,b,c,d均有值;对代数式(3ad)/(bc),不正确的C语言表达式是
设double型变量a,b,c,d均有值;对代数式(3ad)/(bc),不正确的C语言表达式是
A.a/b/c*d*3
B.3*a*d/b/c
C. 3*a*d/b*c
D.a*d/c/b*3
答案:C
A.a/b/c*d*3
B.3*a*d/b/c
C. 3*a*d/b*c
D.a*d/c/b*3
答案:C