INSERT INTO mn_scores VALUES (242,43,40.000,'s11',1,'2003-01-01 00:00:00',34,174,'A,B,C,D,B,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (243,44,50.000,'s11',1,'2003-02-02 00:00:00',32,177,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (244,44,40.000,'s11',1,'2003-02-02 00:00:00',33,176,'A,空,D,C,B,#T,F,T,T,T,#10,0,10,10,10,');
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INSERT INTO mn_scores VALUES (246,45,40.000,'s11',1,'2003-03-03 00:00:00',32,178,'A,D,B,C,B,#T,T,F,T,T,#10,10,0,10,10,');
INSERT INTO mn_scores VALUES (247,45,10.000,'s11',1,'2003-03-03 00:00:00',33,179,'A,B,C,D,C,#T,F,F,F,F,#10,0,0,0,0,');
INSERT INTO mn_scores VALUES (248,45,20.000,'s11',1,'2003-03-03 00:00:00',34,180,'A,B,D,B,C,#T,T,F,F,F,#10,10,0,0,0,');
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INSERT INTO mn_scores VALUES (250,43,20.000,'sc001',1,'2003-01-09 00:00:00',33,173,'A,B,C,D,B,#T,F,F,F,T,#10,0,0,0,10,');
INSERT INTO mn_scores VALUES (251,43,50.000,'sc001',1,'2003-01-09 00:00:00',34,174,'A,B,C,D,A,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (252,43,30.000,'sc002',1,'2003-01-09 00:00:00',32,172,'A,D,D,B,C,#T,T,T,F,F,#10,10,10,0,0,');
INSERT INTO mn_scores VALUES (253,43,30.000,'sc002',1,'2003-01-09 00:00:00',33,173,'B,C,D,C,B,#F,F,T,T,T,#0,0,10,10,10,');
INSERT INTO mn_scores VALUES (254,43,40.000,'sc002',1,'2003-01-09 00:00:00',34,174,'A,A,C,D,A,#T,F,T,T,T,#10,0,10,10,10,');
INSERT INTO mn_scores VALUES (255,43,10.000,'sc003',1,'2003-01-09 00:00:00',32,172,'D,D,C,D,A,#F,T,F,F,F,#0,10,0,0,0,');
INSERT INTO mn_scores VALUES (256,43,10.000,'sc003',1,'2003-01-09 00:00:00',33,173,'D,D,C,D,A,#F,T,F,F,F,#0,10,0,0,0,');
INSERT INTO mn_scores VALUES (257,43,50.000,'sc003',1,'2003-01-09 00:00:00',34,174,'A,B,C,D,A,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (258,43,50.000,'sc004',1,'2003-01-09 00:00:00',32,172,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (259,43,20.000,'sc004',1,'2003-01-09 00:00:00',33,173,'A,D,B,B,A,#T,T,F,F,F,#10,10,0,0,0,');
INSERT INTO mn_scores VALUES (260,43,20.000,'sc004',1,'2003-01-09 00:00:00',34,174,'A,B,A,A,B,#T,T,F,F,F,#10,10,0,0,0,');
INSERT INTO mn_scores VALUES (261,43,30.000,'sc005',1,'2003-01-09 00:00:00',32,172,'A,D,B,B,B,#T,T,F,F,T,#10,10,0,0,10,');
INSERT INTO mn_scores VALUES (262,43,30.000,'sc005',1,'2003-01-09 00:00:00',33,173,'A,D,D,A,A,#T,T,T,F,F,#10,10,10,0,0,');
INSERT INTO mn_scores VALUES (263,43,20.000,'sc005',1,'2003-01-09 00:00:00',34,174,'B,B,B,D,C,#F,T,F,T,F,#0,10,0,10,0,');
INSERT INTO mn_scores VALUES (264,43,50.000,'sc006',1,'2003-01-09 00:00:00',32,172,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (265,43,40.000,'sc006',1,'2003-01-09 00:00:00',33,173,'A,D,C,C,B,#T,T,F,T,T,#10,10,0,10,10,');
INSERT INTO mn_scores VALUES (266,43,50.000,'sc006',1,'2003-01-09 00:00:00',34,174,'A,B,C,D,A,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (267,43,0.000,'sc007',1,'2003-01-09 00:00:00',32,172,'B,B,B,B,C,#F,F,F,F,F,#0,0,0,0,0,');
INSERT INTO mn_scores VALUES (268,43,10.000,'sc007',1,'2003-01-09 00:00:00',33,173,'B,D,B,D,C,#F,T,F,F,F,#0,10,0,0,0,');
INSERT INTO mn_scores VALUES (269,43,30.000,'sc007',1,'2003-01-09 00:00:00',34,174,'A,C,C,D,D,#T,F,T,T,F,#10,0,10,10,0,');
INSERT INTO mn_scores VALUES (270,43,0.000,'sc008',1,'2003-01-09 00:00:00',32,172,'D,B,B,B,D,#F,F,F,F,F,#0,0,0,0,0,');
INSERT INTO mn_scores VALUES (271,43,0.000,'sc008',1,'2003-01-09 00:00:00',33,173,'D,C,C,A,A,#F,F,F,F,F,#0,0,0,0,0,');
INSERT INTO mn_scores VALUES (272,43,20.000,'sc008',1,'2003-01-09 00:00:00',34,174,'A,A,A,A,A,#T,F,F,F,T,#10,0,0,0,10,');
INSERT INTO mn_scores VALUES (273,43,10.000,'sc009',1,'2003-01-09 00:00:00',32,172,'C,C,C,D,B,#F,F,F,F,T,#0,0,0,0,10,');
INSERT INTO mn_scores VALUES (274,43,10.000,'sc009',1,'2003-01-09 00:00:00',33,173,'A,B,C,D,A,#T,F,F,F,F,#10,0,0,0,0,');
INSERT INTO mn_scores VALUES (275,43,50.000,'sc009',1,'2003-01-09 00:00:00',34,174,'A,B,C,D,A,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (276,43,30.000,'sc010',1,'2003-01-09 00:00:00',32,172,'B,D,B,C,B,#F,T,F,T,T,#0,10,0,10,10,');
INSERT INTO mn_scores VALUES (277,43,10.000,'sc010',1,'2003-01-09 00:00:00',33,173,'A,B,C,D,A,#T,F,F,F,F,#10,0,0,0,0,');
INSERT INTO mn_scores VALUES (278,43,20.000,'sc010',1,'2003-01-09 00:00:00',34,174,'A,B,A,A,B,#T,T,F,F,F,#10,10,0,0,0,');
INSERT INTO mn_scores VALUES (279,46,40.000,'s11',1,'2003-04-04 00:00:00',32,181,'A,D,D,C,C,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (280,46,30.000,'s11',1,'2003-04-04 00:00:00',33,182,'A,D,D,A,D,#T,T,T,F,F,#10,10,10,0,0,');
INSERT INTO mn_scores VALUES (281,46,30.000,'s11',1,'2003-04-04 00:00:00',34,183,'A,B,C,C,C,#T,T,T,F,F,#10,10,10,0,0,');
INSERT INTO mn_scores VALUES (282,47,40.000,'s11',1,'2003-05-05 00:00:00',32,186,'A,D,空,C,B,#T,T,F,T,T,#10,10,0,10,10,');
INSERT INTO mn_scores VALUES (283,47,40.000,'s11',1,'2003-05-05 00:00:00',33,185,'B,D,D,C,B,#F,T,T,T,T,#0,10,10,10,10,');
INSERT INTO mn_scores VALUES (284,47,30.000,'s11',1,'2003-05-05 00:00:00',34,184,'A,B,B,B,A,#T,T,F,F,T,#10,10,0,0,10,');
INSERT INTO mn_scores VALUES (299,48,40.000,'s11',1,'2003-06-06 00:00:00',34,189,'A,B,C,D,B,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (297,48,50.000,'s11',1,'2003-06-06 00:00:00',32,187,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (298,48,50.000,'s11',1,'2003-06-06 00:00:00',33,188,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (294,49,50.000,'s11',1,'2003-07-17 00:00:00',32,192,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (295,49,30.000,'s11',1,'2003-07-17 00:00:00',33,191,'A,D,B,C,D,#T,T,F,T,F,#10,10,0,10,0,');
INSERT INTO mn_scores VALUES (296,49,20.000,'s11',1,'2003-07-17 00:00:00',34,190,'A,B,D,C,C,#T,T,F,F,F,#10,10,0,0,0,');
INSERT INTO mn_scores VALUES (300,43,20.000,'stest',1,'2003-01-22 00:00:00',32,172,'A,C,B,B,B,#T,F,F,F,T,#10,0,0,0,10,');
INSERT INTO mn_scores VALUES (301,43,0.000,'stest',1,'2003-01-22 00:00:00',33,173,'B,C,B,B,C,#F,F,F,F,F,#0,0,0,0,0,');
INSERT INTO mn_scores VALUES (302,43,40.000,'stest',1,'2003-01-22 00:00:00',34,174,'A,B,C,D,B,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (303,44,20.000,'stest',1,'2003-02-22 00:00:00',32,177,'A,C,D,B,A,#T,F,T,F,F,#10,0,10,0,0,');
INSERT INTO mn_scores VALUES (304,44,40.000,'stest',1,'2003-02-22 00:00:00',33,176,'A,D,B,C,B,#T,T,F,T,T,#10,10,0,10,10,');
INSERT INTO mn_scores VALUES (305,44,40.000,'stest',1,'2003-02-22 00:00:00',34,175,'A,B,C,D,B,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (306,45,10.000,'stest',1,'2003-03-18 00:00:00',32,178,'B,B,C,D,B,#F,F,F,F,T,#0,0,0,0,10,');
INSERT INTO mn_scores VALUES (307,45,30.000,'stest',1,'2003-03-18 00:00:00',33,179,'A,C,D,B,B,#T,F,T,F,T,#10,0,10,0,10,');
INSERT INTO mn_scores VALUES (308,45,20.000,'stest',1,'2003-03-18 00:00:00',34,180,'A,B,空,C,C,#T,T,F,F,F,#10,10,0,0,0,');
INSERT INTO mn_scores VALUES (309,46,10.000,'stest',1,'2003-04-24 00:00:00',32,181,'B,B,C,B,B,#F,F,F,F,T,#0,0,0,0,10,');
INSERT INTO mn_scores VALUES (310,46,20.000,'stest',1,'2003-04-24 00:00:00',33,182,'B,B,C,C,B,#F,F,F,T,T,#0,0,0,10,10,');
INSERT INTO mn_scores VALUES (311,46,40.000,'stest',1,'2003-04-24 00:00:00',34,183,'A,B,C,D,B,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (312,47,50.000,'stest',1,'2003-05-24 00:00:00',32,186,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (313,47,50.000,'stest',1,'2003-05-24 00:00:00',33,185,'A,D,D,C,B,#T,T,T,T,T,#10,10,10,10,10,');
INSERT INTO mn_scores VALUES (314,47,20.000,'stest',1,'2003-05-24 00:00:00',34,184,'B,C,C,D,B,#F,F,T,T,F,#0,0,10,10,0,');
INSERT INTO mn_scores VALUES (315,48,20.000,'stest',1,'2003-06-10 00:00:00',32,187,'C,C,B,C,B,#F,F,F,T,T,#0,0,0,10,10,');
INSERT INTO mn_scores VALUES (316,48,40.000,'stest',1,'2003-06-10 00:00:00',33,188,'D,D,D,C,B,#F,T,T,T,T,#0,10,10,10,10,');
INSERT INTO mn_scores VALUES (317,48,40.000,'stest',1,'2003-06-10 00:00:00',34,189,'A,B,C,D,C,#T,T,T,T,F,#10,10,10,10,0,');
INSERT INTO mn_scores VALUES (318,49,40.000,'stest',1,'2003-07-08 00:00:00',32,192,'A,B,D,C,B,#T,F,T,T,T,#10,0,10,10,10,');
INSERT INTO mn_scores VALUES (319,49,20.000,'stest',1,'2003-07-08 00:00:00',33,191,'C,C,D,D,B,#F,F,T,F,T,#0,0,10,0,10,');
INSERT INTO mn_scores VALUES (320,49,20.000,'stest',1,'2003-07-08 00:00:00',34,190,'A,B,B,A,D,#T,T,F,F,F,#10,10,0,0,0,');

--
-- Table structure for table 'mn_test'
--

DROP TABLE IF EXISTS mn_test;
CREATE TABLE mn_test (
  id int(4) NOT NULL auto_increment,
  name varchar(100) default NULL,
  grade_note char(3) default NULL,
  begin_date date default NULL,
  end_date date default NULL,
  test_num tinyint(4) default NULL,
  test_paper varchar(255) default NULL,
  status tinyint(4) default NULL,
  subs varchar(255) default NULL,
  sub_num tinyint(4) default NULL,
  testpeople int(11) default '0',
  mntotalmark smallint(6) unsigned default '0',
  PRIMARY KEY  (id)
) TYPE=MyISAM;

--
-- Dumping data for table 'mn_test'
--

INSERT INTO mn_test VALUES (43,'初一2003年1月模擬考試','c1','2003-01-01','2003-01-31',3,'172,173,174',2,'32,33,34',3,12,150);
INSERT INTO mn_test VALUES (44,'初一2003年2月模擬考試','c1','2003-02-01','2003-02-28',3,'175,176,177',2,'34,33,32',3,2,150);
INSERT INTO mn_test VALUES (45,'初一2003年3月模擬考試','c1','2003-03-01','2003-03-31',3,'178,179,180',2,'32,33,34',3,2,150);
INSERT INTO mn_test VALUES (46,'初一2003年4月模擬考試','c1','2003-04-01','2003-04-30',3,'181,182,183',2,'32,33,34',3,2,150);
INSERT INTO mn_test VALUES (47,'初一2003年5月模擬考試','c1','2003-05-01','2003-05-31',3,'184,185,186',2,'34,33,32',3,2,150);
INSERT INTO mn_test VALUES (48,'初一2003年6月模擬考試','c1','2003-06-01','2003-06-30',3,'187,188,189',2,'32,33,34',3,2,150);
INSERT INTO mn_test VALUES (49,'初一2003年7月模擬考試','c1','2003-07-01','2003-07-31',3,'190,191,192',2,'34,33,32',3,2,150);

--
-- Table structure for table 'question'
--

DROP TABLE IF EXISTS question;
CREATE TABLE question (
  ID int(11) unsigned NOT NULL auto_increment,
  QuestID varchar(12) default NULL,
  QuestText text,
  Tip text,
  Mark float(9,3) default NULL,
  Answer text,
  QuestExplain text,
  TeacherID int(6) unsigned default NULL,
  PubDate datetime default NULL,
  Source tinyint(4) unsigned default '0',
  QuestType tinyint(4) default NULL,
  SubjectID smallint(1) default NULL,
  GID tinyint(4) default NULL,
  PreHard char(1) default NULL,
  PostHard char(1) default NULL,
  UsedCount int(11) unsigned default '0',
  CorrectCount int(11) unsigned default '0',
  KnowPointID1 smallint(4) default NULL,
  KnowPointID2 smallint(4) default NULL,
  KnowPointID3 smallint(6) default NULL,
  gradenote char(3) default NULL,
  PRIMARY KEY  (ID),
  UNIQUE KEY ID (ID)
) TYPE=InnoDB;

--
-- Dumping data for table 'question'
--

INSERT INTO question VALUES (487,'','<P>@@1、一支蠟燭燃過一半后，蠟燭的（ ）<BR><input type=\"radio\" name=\"radio487\"  value=\"A\">A、質量減少，密度不變<BR><input type=\"radio\" name=\"radio487\"  value=\"B\">B、質量減少，密度減小<BR><input type=\"radio\" name=\"radio487\"  value=\"C\">C、體積減少，密度減小<BR><input type=\"radio\" name=\"radio487\"  value=\"D\">D、體積、質量和密度都減小<BR>@A@5@B@<BR>','&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。<BR>@@2、通常說“鐵比木頭重”，下面理解錯誤的是（ ）<BR>##A、鐵的密度比木材密度大<BR>##B、體積相同的鐵塊與木塊相比，鐵塊質量大<BR>##C、質量相同的鐵塊與木塊相比，鐵塊的體積小<BR>##D、鐵塊質量比木塊大<BR>　<BR>@D@5@B@<BR>#tip&nbsp;&nbsp; 通常所說的 “重”是指物體的質量。</P>\r\n<P>@@3、因為ρ=m/V，所以（ ）<BR>##A、對于不同的物質，m越大，ρ越大<BR>##B、對于同一物質，ρ與V成反比<BR>##C、同一種物質，ρ與m成正比<BR>##D、以上說法都不正確<BR>　<BR>@D@5@B@<BR>#tip&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。</P>\r\n<P>@@4、由于月球對物體的吸引力只有地球對同一物體吸引力的六分之一，<BR>當宇航員把月球上的一塊石頭帶回地球以后，石頭的（ ）<BR>##A、質量變大，密度不變<BR>##B、密度變大，質量不變<BR>##C、重力變大，密度不變<BR>##D、重力不變，密度變大<BR>　<BR>@C@5@B@<BR>#tip&nbsp;&nbsp;&nbsp; 質量和密度都不隨物體所在位置的變化而變化。</P>\r\n<P>@@5、有一個鉛球，使用多年后磨損得很厲害。下列物理量中沒有變化的<BR>是（ ）<BR>##A、質量## B、密度 ##C、球重## D、體積<BR>　<BR>@B@5@B@<BR>#tip&nbsp;&nbsp;&nbsp; 密度與物質的多少沒有關系。</P>\r\n<P>@@6、兩個鐵球的質量相等，但體積不相等。由此可以判定（ ）<BR>##A、兩個鐵球一定都是實心球<BR>##B、兩個鐵球一定都是空心球<BR>##C、兩個鐵球中至少有一個是空心球<BR>##D、不存在這樣兩個球<BR>　<BR>@C@5@B@<BR>#tip&nbsp;&nbsp;&nbsp; 質量相等的同種物質，體積一定相等</P>\r\n<P>@@7、現有容積為100毫升的小瓶，能否用它裝下85克酒精或115克硫酸？<BR>（ ）<BR>##A、都能裝下<BR>##B、都裝不下<BR>##C、能裝85克酒精，裝不下115克硫酸<BR>##D、能裝下115克硫酸，裝不下85克酒精<BR>　<BR>@D@5@B@<BR>#tip&nbsp;&nbsp;&nbsp; 可以利用體積=質量/密度計算出酒精和硫酸的體積。</P>\r\n<P>@@8、有甲乙丙丁四個物體，它們的質量相同，其密度的比ρ甲∶ρ乙∶ρ丙∶ρ丁=2∶1∶3∶5，則其體積最小的物體是（ ）<BR>##A、甲 ##B、乙 ##C、丙 ##D、丁<BR>　@D@5@B@<BR>#tip&nbsp;&nbsp;&nbsp; 質量相同時，密度與體積成反比。</P>\r\n<P>&nbsp;</P>',5.000,'A',NULL,1,'2003-09-26 20:35:55',NULL,3,32,NULL,'A',NULL,2,0,27,-1,-1,'c1');
INSERT INTO question VALUES (488,'','1、一支蠟燭燃過一半后，蠟燭的（ ）<BR><input type=\"radio\" name=\"radio488\"  value=\"A\">A、質量減少，密度不變<BR><input type=\"radio\" name=\"radio488\"  value=\"B\">B、質量減少，密度減小<BR><input type=\"radio\" name=\"radio488\"  value=\"C\">C、體積減少，密度減小<BR><input type=\"radio\" name=\"radio488\"  value=\"D\">D、體積、質量和密度都減小<BR>','&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。<BR>',5.000,'A',NULL,1,'2003-09-26 20:36:51',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (489,'','2、通常說“鐵比木頭重”，下面理解錯誤的是（ ）<BR><input type=\"radio\" name=\"radio489\"  value=\"A\">A、鐵的密度比木材密度大<BR><input type=\"radio\" name=\"radio489\"  value=\"B\">B、體積相同的鐵塊與木塊相比，鐵塊質量大<BR><input type=\"radio\" name=\"radio489\"  value=\"C\">C、質量相同的鐵塊與木塊相比，鐵塊的體積小<BR><input type=\"radio\" name=\"radio489\"  value=\"D\">D、鐵塊質量比木塊大<BR>　<BR>','&nbsp;&nbsp; 通常所說的 “重”是指物體的質量。</P>\r\n<P>',5.000,'D',NULL,1,'2003-09-26 20:36:51',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (490,'','3、因為ρ=m/V，所以（ ）<BR><input type=\"radio\" name=\"radio490\"  value=\"A\">A、對于不同的物質，m越大，ρ越大<BR><input type=\"radio\" name=\"radio490\"  value=\"B\">B、對于同一物質，ρ與V成反比<BR><input type=\"radio\" name=\"radio490\"  value=\"C\">C、同一種物質，ρ與m成正比<BR><input type=\"radio\" name=\"radio490\"  value=\"D\">D、以上說法都不正確<BR>　<BR>','&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。</P>\r\n<P>',5.000,'D',NULL,1,'2003-09-26 20:36:51',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (491,'','4、由于月球對物體的吸引力只有地球對同一物體吸引力的六分之一，<BR>當宇航員把月球上的一塊石頭帶回地球以后，石頭的（ ）<BR><input type=\"radio\" name=\"radio491\"  value=\"A\">A、質量變大，密度不變<BR><input type=\"radio\" name=\"radio491\"  value=\"B\">B、密度變大，質量不變<BR><input type=\"radio\" name=\"radio491\"  value=\"C\">C、重力變大，密度不變<BR><input type=\"radio\" name=\"radio491\"  value=\"D\">D、重力不變，密度變大<BR>　<BR>','&nbsp;&nbsp;&nbsp; 質量和密度都不隨物體所在位置的變化而變化。</P>\r\n<P>',5.000,'C',NULL,1,'2003-09-26 20:36:52',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (492,'','5、有一個鉛球，使用多年后磨損得很厲害。下列物理量中沒有變化的<BR>是（ ）<BR><input type=\"radio\" name=\"radio492\"  value=\"A\">A、質量<input type=\"radio\" name=\"radio492\"  value=\"B\"> B、密度 <input type=\"radio\" name=\"radio492\"  value=\"C\">C、球重<input type=\"radio\" name=\"radio492\"  value=\"D\"> D、體積<BR>　<BR>','&nbsp;&nbsp;&nbsp; 密度與物質的多少沒有關系。</P>\r\n<P>',5.000,'B',NULL,1,'2003-09-26 20:36:52',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (493,'','6、兩個鐵球的質量相等，但體積不相等。由此可以判定（ ）<BR><input type=\"radio\" name=\"radio493\"  value=\"A\">A、兩個鐵球一定都是實心球<BR><input type=\"radio\" name=\"radio493\"  value=\"B\">B、兩個鐵球一定都是空心球<BR><input type=\"radio\" name=\"radio493\"  value=\"C\">C、兩個鐵球中至少有一個是空心球<BR><input type=\"radio\" name=\"radio493\"  value=\"D\">D、不存在這樣兩個球<BR>　<BR>','&nbsp;&nbsp;&nbsp; 質量相等的同種物質，體積一定相等</P>\r\n<P>',5.000,'C',NULL,1,'2003-09-26 20:36:52',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (494,'','7、現有容積為100毫升的小瓶，能否用它裝下85克酒精或115克硫酸？<BR>（ ）<BR><input type=\"radio\" name=\"radio494\"  value=\"A\">A、都能裝下<BR><input type=\"radio\" name=\"radio494\"  value=\"B\">B、都裝不下<BR><input type=\"radio\" name=\"radio494\"  value=\"C\">C、能裝85克酒精，裝不下115克硫酸<BR><input type=\"radio\" name=\"radio494\"  value=\"D\">D、能裝下115克硫酸，裝不下85克酒精<BR>　<BR>','&nbsp;&nbsp;&nbsp; 可以利用體積=質量/密度計算出酒精和硫酸的體積。</P>\r\n<P>',5.000,'D',NULL,1,'2003-09-26 20:36:52',NULL,3,32,NULL,'B',NULL,1,0,27,-1,-1,'c1');
INSERT INTO question VALUES (495,'','8、有甲乙丙丁四個物體，它們的質量相同，其密度的比ρ甲∶ρ乙∶ρ丙∶ρ丁=2∶1∶3∶5，則其體積最小的物體是（ ）<BR><input type=\"radio\" name=\"radio495\"  value=\"A\">A、甲 <input type=\"radio\" name=\"radio495\"  value=\"B\">B、乙 <input type=\"radio\" name=\"radio495\"  value=\"C\">C、丙 <input type=\"radio\" name=\"radio495\"  value=\"D\">D、丁<BR>　','&nbsp;&nbsp;&nbsp; 質量相同時，密度與體積成反比。</P>\r\n<P>&nbsp;</P>',5.000,'D',NULL,1,'2003-09-26 20:36:52',NULL,3,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (496,'','1、一支蠟燭燃過一半后，蠟燭的（ ）<BR><input type=\"radio\" name=\"radio496\"  value=\"A\">A、質量減少，密度不變<BR><input type=\"radio\" name=\"radio496\"  value=\"B\">B、質量減少，密度減小<BR><input type=\"radio\" name=\"radio496\"  value=\"C\">C、體積減少，密度減小<BR><input type=\"radio\" name=\"radio496\"  value=\"D\">D、體積、質量和密度都減小<BR>@A@5@B@<BR>','&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。',5.000,'A',NULL,1,'2003-09-26 20:45:57',NULL,1,32,NULL,'A',NULL,1,0,27,-1,-1,'c1');
INSERT INTO question VALUES (497,'','1、一支蠟燭燃過一半后，蠟燭的（ ）<BR><input type=\"radio\" name=\"radio497\"  value=\"A\">A、質量減少，密度不變<BR><input type=\"radio\" name=\"radio497\"  value=\"B\">B、質量減少，密度減小<BR><input type=\"radio\" name=\"radio497\"  value=\"C\">C、體積減少，密度減小<BR><input type=\"radio\" name=\"radio497\"  value=\"D\">D、體積、質量和密度都減小<BR>','&nbsp;&nbsp; 密度是物質本身的屬性，不隨質量和體積的改變而改變。<BR>',5.000,'A',NULL,1,'2003-09-26 20:51:03',NULL,1,32,NULL,'B',NULL,0,0,27,-1,-1,'c1');
INSERT INTO question VALUES (498,'','2、通常說“鐵比木頭重”，下面理解錯誤的是（ ）<BR><input type=\"radio\" name=\"radio498\"  value=\"A\">A、鐵的密度比木材密度大<BR><input type=\"radio\" name=\"radio498\"  value=\"B\">B、體積相同的鐵塊與木塊相比，鐵塊質量大<BR><input type=\"radio\" name=\"radio498\"  value=\"C\">C、質量相同的鐵塊與木塊相比，鐵塊的體積小<BR><input type=\"radio\" name=\"radio498\"  value=\"D\">D、鐵塊質量比木塊大<BR>　<BR>','&nbsp;&nbsp; 通常所說的 “重”是指物體的質量。</P>\r\n<P>',5.000,'D',NULL,1,'2003-09-26 20:51:03',NUL