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htxt=htxt+"<tr><td height=\"25\">『资料评论』&nbsp;&nbsp;<a href=\"/file_review.asp?id=30306530\" 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'>-</span></td></tr>"
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htxt=htxt+"<td width=\"80%\" class=\"txt\">&nbsp;□ 特别说明：在第一题中有一问，就是氯化铁溶液如何得到带有结晶水的氯化铁晶体时，本题给出的答案是加热、蒸发、结晶，这一答案在相关资料上也给了一定的提示，后来也经很多同事认证，最后感到答案为“加热、蒸发、冷却、结晶、过滤”比较好，因为这里是带有结晶水，要是蒸干的话，可能导致结晶水失去的问题。对此给各位学生带来的麻烦，深表谦意！</td>";
htxt=htxt+"<td width=\"20%\" align=\"right\" valign=\"top\" >qwer654321 <5-28 6:25></td>";
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