diff --git a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
index b9f0f67f9..eb8143c03 100644
--- a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
+++ b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
@@ -20,7 +20,7 @@ import ShixunAnswer from './question/shixunAnswer'
 import update from 'immutability-helper'
 
 import axios from 'axios';
-
+import './new/common.css'
 const Textarea =Input.TextArea
 const tagArray = [
   'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 
diff --git a/public/react/src/modules/courses/exercise/Exercisestatisticalresult.js b/public/react/src/modules/courses/exercise/Exercisestatisticalresult.js
index f6389613b..6e7b52715 100644
--- a/public/react/src/modules/courses/exercise/Exercisestatisticalresult.js
+++ b/public/react/src/modules/courses/exercise/Exercisestatisticalresult.js
@@ -222,6 +222,7 @@ class Exercisestatisticalresult extends Component {
 										)
 									}):
 							    <Exercisetablesmubu
+									tableNum={key}
 								    data={item.ques_details}
 								    type={item.ques_type}
 								    effictive_counts={item.effictive_counts}
diff --git a/public/react/src/modules/courses/exercise/Exercisetablesmubu.js b/public/react/src/modules/courses/exercise/Exercisetablesmubu.js
index 6a62db36c..60c29ffbc 100644
--- a/public/react/src/modules/courses/exercise/Exercisetablesmubu.js
+++ b/public/react/src/modules/courses/exercise/Exercisetablesmubu.js
@@ -1,8 +1,14 @@
 import React, {Component} from "react";
-import {WordsBtn} from 'educoder';
+import {WordsBtn, MarkdownToHtml} from 'educoder';
 import {Table,Progress} from "antd";
 import {Link,Switch,Route,Redirect} from 'react-router-dom';
 
+const tagArray = [
+    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 
+    'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 
+    'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
+]
+
 class Exercisetablesmubus extends Component {
 
 	constructor(props) {
@@ -19,12 +25,17 @@ class Exercisetablesmubus extends Component {
 
 	render() {
 
-		let {data,type,effictive_counts,choicetype}=this.props;
+		let {data,type,effictive_counts,choicetype, tableNum}=this.props;
 		let datas=[];
 
 		data&&data.forEach((item,key)=>{
 			datas.push({
-				commit_percent:{num:item.choice_position,value:type===4||type===5?choicetype[item.choice_text-1]:item.choice_text,type:item.choice_right_boolean},
+				commit_percent:{
+						num:item.choice_position,
+						value:type===4||type===5?choicetype[item.choice_text-1]:item.choice_text,
+						type:item.choice_right_boolean,
+						_type: type
+						},
 				min_score:{value:item.choice_users_count,type:item.choice_right_boolean},
 				max_score:item.choice_percent,
 			})
@@ -40,13 +51,23 @@ class Exercisetablesmubus extends Component {
 			 title: '选项',
 			 dataIndex: 'commit_percent',
 			 key: 'commit_percent',
-			 render: (text, record) => (
-				 <span style={{color:text.type===true? "#29BD8B":'#333333'}}>
-					{text.value!="有效填写量"&&text.value!="wrong"?text.value:false}
-				  {text.value==="wrong"?"填写了错误答案":false}
-					{text.value==="有效填写量"?"有效填写量":false}
-        </span>
-			 ),
+			 render: (text, record, index) => {
+				const _content = <span style={{color:text.type===true? "#29BD8B":'#333333'}}>
+					{text.value!="有效填写量"&&text.value!="wrong" && 
+						<MarkdownToHtml content={text.value} selector={(tableNum+1) + '' + (index+1)}></MarkdownToHtml>
+						}
+				  	{text.value==="wrong" && "填写了错误答案" }
+					{text.value==="有效填写量" && "有效填写量" }
+					</span>
+				return (
+				
+				(text._type === 0 || text._type === 1) ? <div style={{ display: 'flex'}}>
+					{<span style={{ 'margin-right': '4px', 'margin-top': '-2px'}}>{tagArray[index]}.</span>}
+				 	{_content}
+				</div> : <React.Fragment>{_content}</React.Fragment>
+				)
+        
+			 },
 		 }, {
 			 title: '小计',
 			 dataIndex: 'min_score',
diff --git a/public/react/src/modules/courses/exercise/new/SingleDisplay.js b/public/react/src/modules/courses/exercise/new/SingleDisplay.js
index b7a1905fc..13d1e838c 100644
--- a/public/react/src/modules/courses/exercise/new/SingleDisplay.js
+++ b/public/react/src/modules/courses/exercise/new/SingleDisplay.js
@@ -93,9 +93,9 @@ class SingleDisplay extends Component{
             <div className="options">
                 { question_choices.map((item, optionIndex) => {
                   let prefix = undefined
-                  if (!isPreviewPage) {
+                  // if (!isPreviewPage) {
                     prefix = `${tagArray[optionIndex]}.`
-                  }
+                  // }
                   if (question_type == 0) { // 单选
                     return (
                         <div className="mb10 clearfix" key={optionIndex}>
diff --git a/public/react/src/modules/courses/exercise/new/common.css b/public/react/src/modules/courses/exercise/new/common.css
index 0fef369e3..7e1e2530f 100644
--- a/public/react/src/modules/courses/exercise/new/common.css
+++ b/public/react/src/modules/courses/exercise/new/common.css
@@ -33,4 +33,8 @@
 
 .singleDisplay .options .markdown-body {
     max-width: 1116px;
+}
+.singleDisplay .ant-radio-wrapper span:last-child
+    , .singleDisplay .ant-checkbox-wrapper span:last-child {
+    padding-right: 0px;
 }
\ No newline at end of file
diff --git a/public/react/src/modules/courses/exercise/question/multiple.js b/public/react/src/modules/courses/exercise/question/multiple.js
index 60dbc9ac9..3ef3d960f 100644
--- a/public/react/src/modules/courses/exercise/question/multiple.js
+++ b/public/react/src/modules/courses/exercise/question/multiple.js
@@ -4,9 +4,9 @@ import {markdownToHTML} from 'educoder'
 
 import axios from 'axios'
 const tagArray = [
-  // 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
-  // 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
-  // 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
+  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
+  'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
+  'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
 ]
 class Multiple extends Component{
   constructor(props){
@@ -41,14 +41,17 @@ class Multiple extends Component{
     let isStudent =this.props.isStudent();
     console.log(questionType);
     return(
-      <div className="pl30 pr30">
+      <div className="pl30 pr30 singleDisplay">
         <Checkbox.Group disabled={ user_exercise_status == 1 ? true : false } onChange={this.saveId} defaultValue={questionType.user_answer}>
           {
             questionType.question_choices && questionType.question_choices.map((item,key)=>{
+              let prefix = `${tagArray[key]}.`
+
               return(
                 <p className="clearfix mb15 df">
-                  <Checkbox className="fl lineh-20 " value={item.choice_id}></Checkbox>
-                  <span class="fl lineh-20 mt1"></span><span style={{display:"inline-block"}} className="markdown-body mt1" dangerouslySetInnerHTML={{__html: markdownToHTML(item.choice_text)}}></span>
+                  <Checkbox className="fl lineh-20 " value={item.choice_id}>{prefix}</Checkbox>
+                  {/* <span class="fl lineh-20 mt1"></span> */}
+                  <span style={{display:"inline-block"}} className="markdown-body " dangerouslySetInnerHTML={{__html: markdownToHTML(item.choice_text)}}></span>
                 </p>
               )
             })
diff --git a/public/react/src/modules/courses/exercise/question/single.js b/public/react/src/modules/courses/exercise/question/single.js
index 5f514581a..aa23aa3d9 100644
--- a/public/react/src/modules/courses/exercise/question/single.js
+++ b/public/react/src/modules/courses/exercise/question/single.js
@@ -4,9 +4,9 @@ import {Checkbox,Radio, Input} from "antd";
 import {markdownToHTML} from 'educoder'
 import axios from 'axios'
 const tagArray = [
-  // 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
-  // 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
-  // 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
+  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
+  'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
+  'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
 ]
 class single extends Component{
   constructor(props){
@@ -36,14 +36,16 @@ class single extends Component{
     
     let isStudent =this.props.isStudent();
     return(
-      <div className="pl30 pr30">
+      <div className="pl30 pr30 singleDisplay">
         <Radio.Group disabled={ user_exercise_status == 1 ? true : false } defaultValue={questionType.user_answer[0]} onChange={this.changeItem}>
           {
             questionType.question_choices && questionType.question_choices.map((item,key)=>{
+              let prefix = `${tagArray[key]}.`
               return(
                 <p className={parseInt(questionType.question_type) == 0 ? "clearfix mb15 df" : "fl mr40"}>
-                  <Radio className="fl lineh-20" value={item.choice_id}></Radio>
-                  <span className="fl lineh-20 mr3 mt1"></span><span style={{display:"inline-block"}} className="markdown-body fl mt1" dangerouslySetInnerHTML={{__html: markdownToHTML(item.choice_text)}}></span>
+                  <Radio className="fl lineh-20" value={item.choice_id}>{prefix}</Radio>
+                  {/* <span className="fl lineh-20 mr3 "></span> */}
+                  <span style={{display:"inline-block", 'margin-top': '-1px'}} className="markdown-body fl " dangerouslySetInnerHTML={{__html: markdownToHTML(item.choice_text)}}></span>
                 </p>
               )
             })