“Come on. I want to show you something.” “Oh, how nice of you! I ____ you ____ to bring me a gift.”

A．never think/are going

B．never thought/ were going

C．didn’t think/ are going

D．hadn’t thought/ were going

以下if语句书写正确的是 ( )

A．if(x=0；)
printf("%f"，x)；
elseprintf("%f"，-x)；

B．if(x＞0)
x=x+1；printf("%f"，x);
else printf("%f"，-x);

C．if(x＞0);
x＝x+1；printf("%f"，x);
else printf("%f"，-x)；

D．if(x＞0)
x=x+1；printf("%f"，x)
else printf("%f"，-x)；