汽油的抗爆性是指汽油在发动机气缸内燃烧时,防止产生()的能力。
参考答案:爆燃
阅读理解。判断下列句子正(T)误(F)。
Hi! Come in and have a look. We have many things here. The pen is ¥1.00 yuan. The color pen is
¥1.50 yuan. The ruler is ¥0.50 yuan. The books are ¥5.00 yuan each. And there are many kinds of
things. Welcome to our store!
( ) 1. The ad (广告) is for a clothes shop.
( ) 2. They have many things. But they are not cheap.
( ) 3. You can buy two color pens for ¥3.00 yuan.
( ) 4. Ten books are ¥10.00 yuan in the store.
( ) 5. We can buy many school things in this shop.
下面是一个Java的应用程序,其输出结果是( )。 public class Testll{ public static void main (String args[ ]) { char c=''i''; for(int n;6;n<11;m + +) { if(n = =8)continue; System.out.print(c + +); } } }
A.Hello,World!
B.Hello,
C.World!
D.该程序段有语法错误