Question

输出两个变量a、b的值的语句中不正确的是（    ）

A.print(%io(2),a,b)                                 B.print(%io(2),“a,b”)

C.print(%io(2),“a,b”,a,b)                        D.print(%io(2),“a,b=”,a,b)

Answer 1

B