下载练习题软件 https://pan.baidu.com/s/1Lw_XhfPBIkWu9C5USEA8yA?pwd=u75s

提示：使用软件完全免费，如果要获得软件源码需要购买。

部分源码如下

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
	xmlns:s="library://ns.adobe.com/flex/spark"
	xmlns:mx="library://ns.adobe.com/flex/mx"
	xmlns:views="top.yunp.questions.views.*"
	width="100%" height="100%" verticalScrollPolicy="off"
	fontSize="12" paddingBottom="0" paddingLeft="0" paddingRight="0" paddingTop="0">
	<fx:Declarations>
		<!-- Place non-visual elements (e.g., services, value objects) here -->
	</fx:Declarations>
	<fx:Style source="style.css"/>

	<fx:Script>
		<![CDATA[
			import top.yunp.questions.events.PageSwitchEvent;
			
			private function switchPageHandler(event:PageSwitchEvent):void
			{
				viewStack.selectedChild = this[event.page];
			}
		]]>
	</fx:Script>

	<mx:ViewStack width="100%" height="100%" selectedIndex="0" id="viewStack">
		<views:Home id="home" label="Home" width="100%" height="100%" switchPage="switchPageHandler(event)"/>
		<views:FlowPrictice id="flowPrictice" label="FlowPrictice" width="100%" height="100%" switchPage="switchPageHandler(event)"/>
		<views:RandomPrictice id="randomPrictice" label="RandomPrictice" width="100%" height="100%" switchPage="switchPageHandler(event)"/>
		<views:MockExam id="mockExam" label="MockExam" width="100%" height="100%" switchPage="switchPageHandler(event)"/>
	</mx:ViewStack>
</mx:Application>