根据法人活动的性质，法人可以分为( )。 A．企业法人 B．机关法人 C．事业单位

有两个文件Java_1.java和Java_1.html，其中Java_1.java是不完整的。请在下画线处填入正确内容，然后删除下画线。请勿删除注释行和其他已有的语句内容。
[题目要求]
完善Java_1.java文件并进行调试(在命令行中使用appletviewer Java_1.html，或者使用集成开发环境)，使程序输出结果如下图所示。

Java_1.java文件源程序：
import java.applet.*； //引入Applet类
import java.awt.Graphics： //引入Graphics类
public class Java_1 extends (1) {
　public void paint( (2) g) {g.drawString("欢迎你参加Java考试!",25,25)；}
}
Java_1.html文件源程序：
＜html＞＜applet code=Java_1.class width=300 height=30＞＜/applet＞＜/html＞

胰岛素的化学本质是（）

A.蛋白质

B.类固醇

C.核苷酸

D.脂肪酸衍生物

E.氨基酸衍生物

Are you a man or a mouse When people ask this question they want to know (1) you think you are a (2) person or a coward. But you will never really know the answer to this question (3) you are tested in real life. Some people (4) they are brave but when they come face to face with real (5) , they act like cowards. Others think of themselves as cowards, but when they meet danger, they act like (6) .Lenny had always thought of himself as a (7) person. He got worried before examinations. He worried about his job and health. All he wanted in life was to be safe and healthy. (8) , on January 15th, 2002, a plane crashed into the Potomac River in Washington. Lenny went to the river to See what was happening. He saw a woman in the (9) water. Lenny did not feel afraid. He kept very (10) and did a very dangerous thing. He jumped into the Potomac, (11) to the woman, and kept her head (12) the water. Seventy-eight people died that day. Thanks to Lenny, it was not (13) .When you are in a very (14) situation and feel afraid, the body automatically produces a chemical in the blood. The chemical is called adrenalin. (15) adrenalin in the blood system, you actually feel per and per and are (16) to fight or run away. However, when you are absolutely terrified, the body can produce too much adrenalin. Where this (17) , the muscles become very hard and you find you (18) move at all. You are then paralyzed with fear. This is (19) when we are very frightened, we sometimes say we’re "petrified". This word comes from the Greek word "petros", which means "stone". We are (20) frightened that we become stonelike.

第（14）空应选择（）

A．dangerous

B．comfortable

C．different

D．favorable

建设项目（）是指导管理工作的纲领性文件。

A．管理措施

B．总目标规划

C．管理规划

D．建设规划

数据存储模块适合解决现场数据采集系统中（）的问题。

A、数据传输

B、大容量存储

C、报警

D、显示