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htxt=htxt+"<tr><td height=\"25\">『资料评论』&nbsp;&nbsp;<a href=\"/file_review.asp?id=30320040\" 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'>100.00%</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'>-</span></td></tr>"
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[好评]</b></font>青苹果汁遇碘溶液显蓝色，熟苹果能还原银氨溶液。这说明  A. 青苹果中只含淀粉不含糖类 B. 熟苹果中只含糖类不含淀粉C. 苹果成熟时淀粉水解为单糖 D. 苹果成熟时单糖聚合成淀粉4、等质量的下列烃完全燃烧，消耗氧气最多的是 （ ）A．CH4 B．C2H6 C．C3H6 D．C6H65、蔬菜、水果中富含纤维素，纤维素被食入人体后在作用是 （ ）A．为人体内的化学反应提供原料</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >shusan297 <6-9 13:19></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >huangsy5136 <5-21 15:10></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[好评]</b></font>好</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >chemdraw <1-5 22:35></td>";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[好评]</b></font>基础全面非常好。</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >wwwwllmm <12-15 10:26></td>";
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htxt=htxt+"<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\">";
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ <font color=red><b>[好评]</b></font>hao</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >hujing456789 <6-15 22:9></td>";
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