为搞好环保,某公司准备修建一个长方体的污水处理池,池底矩形的周长为100m,则池底的最大面积是[ ]
A.600m2
B.625m2
C.650m2
D.675m2
答案:B
--- I recommend you first give up smoking, and then try to find a job so that you’ll start a new life.
--- _______.
A.Not in the least
B.Easier said than done
C.It’s up to you
D.That all depends
阅读下面程序 import java. io.*; public class TypeTransition public static void main(String args[]) char a=’h’; iNt i=100; int j =97; int aa=a+i; System.out.println("aa="+aa); char bb = (char)j; System.out.println("bb="+bb); 如果输出结果的第二行为bb=a, * * 么第一行的输出是( )。
A.aa=I
B.aa=204
C.aa=v
D.aa=156