皮皮学,免费搜题
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【简答题】
“Eat your breakfast. It is the most important meal of the day!” Why are parents always saying that? Any breakfast is better than no breakfast at all, but try not to have junk food all the time. They are not good for your health. Some kids do not eat breakfast because they sleep too late or because they think it’s a way to stay thin or slim. But skipping breakfast doesn’t help you keep a healthy weight. In fact, someone who skip breakfast tends to eat much more food throughout the day. Kids who eat breakfast do better in schools. They are more likely to take part in all activities, and tend to eat more healthily. So tomorrow morning, don’t run out the door without anything. Start with a healthy breakfast!
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举一反三
【多选题】在日常生活中,应使用钢化玻璃的位置有( )。
A.
固定门玻璃
B.
落地窗玻璃
C.
家具中镶嵌的玻璃
D.
浴室用玻璃
E.
人群集中的公共场所和运动场所中装配的室内隔断玻璃
【单选题】安静状态下,K+由膜内向膜外转运是通过
A.
单纯扩散
B.
易化扩散
C.
主动转运
D.
出胞
【单选题】万维网,也就是我们经常看到的 WWW,英文全称为
A.
World World World
B.
World Wide Web
C.
World Wide Wide
D.
World Web Wide
【判断题】表示添加水平线。其样式可以内联,也可以外部链接。
A.
正确
B.
错误
【简答题】运行下列程序的输出结果是 ____ 。 #include using namespace std; int main(void) { int i=5; do { i++; cout<
【简答题】运行下列程序的输出结果是____。 #include using namespace std; int main(void) { int a=1,b=0; if(a!=1)cout<<1< else if(b=1)cout<<2< else cout<<3< return 0; }
【简答题】运行下列程序,屏幕输出为_______。 #include using namespace std; int main() { int a=5, b=2, c=5, d=10; if(a>b) if(c>d) cout< else cout< else cout< return 0; }
【简答题】运行下列程序,屏幕输出为_______。 #include using namespace std; int main() { int a=7, b=9, c=5, d=10; if(a>b) if(c>d) cout< else cout< else cout< return 0; }
【简答题】运行下列程序,屏幕输出为_______。 #include using namespace std; int main() { int a=3, b=8, c=5, d=10; if(a>b) if(c>d) cout< else cout< else cout< return 0; }
【简答题】掌握火灾报警设备的组成:由(____)、(____)和(____)组成。
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