题目内容

下面程序的输出结果是（）#include void main(){int a=5,b=3;float x=3.14,y=6.5;printf("%d,%d",a+b!=a-b,x<=(y-=6.1));}

A. 1,0
B. 0,1
C. 1,1
D. 0,0

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以下程序的输出结果是（）#include void main(){int a=12,b=12;printf("%d,%d",--a,++b);}

A. 10,10
B. 12,12
C. 11,10
D. 11,13

若定义int a=12,n=5,则表达式a%=(n%2)运算后，a的值是（）

A. 0
B. 1
C. 12
D. 6

Time markersEventWhen our car 1 to a stop at the beach，we saw the Mediterranean Sea, and I knew the beach was known for its _2 rip currents. I __3_ with fear.Suddenly I heard shouting in French. A _4_ of people were running into the sea, fully clothed. That’s 5, I thought...I 6 something moving up and down amid the waves. That’s a little boy out there!...Sucking in a deep breath, I 7 myself into the water.As soon as I jumped in， I felt like I was back in that pool, breathless, struggling, terrified. I swam with all my8, reaching the boy just as he sank below the surface. I grabbed his arm and pulled.When I turned back, I fought to get us back to land, but made little9. I remembered what I’d learned in my life saving class and we slowly made our way to10.

小学数的概念教学脱离具体情境，学生只是机械式地重复练习，一旦改变形式就无从下手。

A. 对
B. 错