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htxt=htxt+"<tr><td height=\"25\">『资料评论』&nbsp;&nbsp;<a href=\"/file_review.asp?id=30365449\" target=\"_blank\"><font color=blue>点击这里发表或查看更多评论</font></a> </td><td align=\"right\"><a href='javascript:void(0)' onclick='sendhp()'><img src='/images/hp.png'  width='16' height='16' border='0' align='absmiddle'></a>好评率：<span id='hpp'>-</span> <a href='javascript:void(0)' onclick='sendcp()'><img src='/images/cp.png' width='20' height='17' border='0' align='absmiddle'></a>差评率：<span id='cpp'>100.00%</span></td></tr>"
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[差评]</b></font>有错误之处，整体不错1 1[2016·江苏卷改编] 水中溶解氧的测定方法如下：向一定量水样中加入适量MnSO4和碱性KI溶液，生成MnOOH2沉淀，密封静置；加入适量稀硫酸，待MnOOH2与I－完全反应生成Mn2＋和I2后，以淀粉作指示剂，用Na2S2O3标准溶液滴定至终点。测定过程中物质的转化关系如下：O2                       MnOOH2              </td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >LYX640429 <11-14 13:52></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 一个人的战斗，资料还不错</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >472522983 <8-27 19:59></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >zhujibing <10-26 10:24></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >hhaann <9-15 12:44></td>";
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