The teacher requested that we _______ detailed notes in class because they are more ______ than our memory.

A．would take; active

B．could take; honest

C．take; reliable

D．should take; stubborn

下列是一个Java Applet程序，输出结果是(要求只写出在Applet容器内显示的内容)　　import java.awt．*；　　import java.applet.*；　　public class Testuu extends Applet　　　　　float[]x=1.2f,3.4f,5.6f,7.8f；　　　public void paint(Graphics g)　　　　　int s=0；　　　for(int i=0;i〈x.length；i++)　　　　s+=(int)x[i]；　　　g.drawstring(" "+s，30，60)；　　　　

A．15

B．16.0

C．16

D．17