题目内容

下列是一个Java Applet程序，填空使它的功能为计算数组各元素和的平均值。 import java applet．； import java awt．； public class Testvv extends Applet { public void paint(Graphics g) { int a[]＝{1，3，5，7，9，10}； double total＝0.0，ave＝0.0； for(int i＝0；i＜a.length；i++) {total+＝a[i]； ave＝total/ 【12】； g．drawstring("ave＝"+ave，30，60)； } } }

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在对内部控制进行测试时，注册会计师采用非统计抽样的方法抽样后，对抽样结果进行评价时，下列判断正确的是（）。

A. 如果样本偏差率低于可容忍偏差率，则总体可以接受
B. 如果样本偏差率大大低于可容忍偏差率，则总体可以接受
C. 如果样本偏差率接近于可容忍偏差率，则总体可以接受
D. 如果样本偏差率低于可容忍偏差率，相差不大也不小，则总体可以接受

He was a funny looking man with a cheerful face, good-natured and a great talker. He was described by his student, the great philosopher Plato, as "the best and most just and wisest man." Yet, this same man was condemned to death for his beliefs. The man was the Greek philosopher, Socrates, and he was condemned for not believing in the recognized gods and for corrupting young people. The second charge stemmed from his association with numerous young men who came to Athens from all over the civilized world to study under him. Socrates’’ method of teaching was to ask questions and, by pretending not to know the answers, to press his students into thinking for themselves. His teachings had been unsurpassed in influence in all the great Greek and Roman schools of philosophy. Yet, for all his fame and influence, Socrates himself never wrote a word. Socrates encouraged new idea and free thinking in the young, and this was frightening to the conservative people. They wanted him silenced. Yet, many were probably surprised that he accepted death so readily. Socrates had the right to ask for a lesser penalty, and he probably could have won over enough of the people who had previously condemned him. But Socrates, as a firm believer in law, reasoned that it was proper to submit to the death sentence. So, he calmly accepted his fate and drank a cup of poison hemlock in the presence of his grief-stricken friends and students. In the first paragraph, the word "yet" is used to introduce__________.

A. a contrast
B. a sequence
C. an emphasis
D. an example

有条理地概述这些资料所反映的主要内容．字数不超过200字。要求：全面，有条理，有层次(20分)

简答题某高层宾馆地上12层，地下3层，基础类型为筏板基础，主体结构为框架剪力墙结构。基层铺设采用砂垫层和砂石垫层，板块面层铺设采用地毯面层。根据以上内容，回答下列问题。试述砂垫层和砂石垫层质量检验标准的主控项目及其检验方法。