初始单选题有3个选项

app/views/poll/_edit_MC.html.erb

@@ -18,6 +18,20 @@
               <a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>
             </li>
             <div class='cl'></div>
+            <li class='ur_item'>
+              <label>选项<span class='ur_index'></span>：</label>
+              <input type='text' name='question_answer[1]' placeholder='新建选项'/>
+              <a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>
+              <a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>
+            </li>
+            <div class='cl'></div>
+            <li class='ur_item'>
+              <label>选项<span class='ur_index'></span>：</label>
+              <input type='text' name='question_answer[2]' placeholder='新建选项'/>
+              <a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>
+              <a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>
+            </li>
+            <div class='cl'></div>
           </ul>
         </div>
         <div class="ur_editor_footer">