diff --git a/app/views/exercise/_student_table.html.erb b/app/views/exercise/_student_table.html.erb
index a5b804671..88cc9e24c 100644
--- a/app/views/exercise/_student_table.html.erb
+++ b/app/views/exercise/_student_table.html.erb
@@ -1,3 +1,5 @@
+<% has_ob_qus = @exercise.exercise_questions.where(:question_type => [1, 2, 3]).count > 0 %>
+<% has_su_qus = @exercise.exercise_questions.where(:question_type => 4).count > 0 %>
 <table class="hwork-table-wrap" style="border-bottom:1px solid #eaeaea;">
   <tr class="b_grey hworkH30">
     <th class="hworkList40 pl5 pr5"><span class="c_dark f14 fb">序号</span></th>
@@ -5,8 +7,8 @@
     <th class="hworkList130"><span class="c_dark f14 fb">姓名</span></th>
     <th class="hworkList130"><span class="c_dark f14 fb">学号</span></th>
     <th class="hworkList130"><span class="c_dark f14 fb">答题时间</span></th>
-    <th class="hworkList80">客观题</th>
-    <th class="hworkList80">主观题</th>
+    <th class="hworkList80"><%= has_ob_qus ? '客观题' : '' %></th>
+    <th class="hworkList80"><%= has_su_qus ? '主观题' : '' %></th>
     <th class="hworkList80">
       <%= link_to "成绩",'',:class => "c_dark f14 fb",:remote => true%>
     </th>
@@ -34,10 +36,10 @@
           <% end %>
         </td>
         <td class="hworkList80 <%= score_color exercise.objective_score %> student_work_<%= exercise.id%>">
-          <%= exercise.objective_score == -1 ? "0.0" : format("%.1f",exercise.objective_score)%>
+          <%= has_ob_qus ? (exercise.objective_score == -1 ? "0.0" : format("%.1f",exercise.objective_score)) : '' %>
         </td>
         <td class="hworkList80 <%= score_color(exercise.subjective_score == -1 ? nil : exercise.subjective_score) %> student_work_<%= exercise.id%>">
-          <%= exercise.subjective_score == -1 ? "未批" : format("%.1f",exercise.subjective_score)%>
+          <%= has_su_qus ? (exercise.subjective_score == -1 ? "未批" : format("%.1f",exercise.subjective_score)) : ''%>
         </td>
         <td class="hworkList80 <%= score_color exercise.score%> student_final_scor_info student_work_<%= exercise.id%>">
           <%= exercise.score.nil? ? "--" : format("%.1f",exercise.score)%>