从下面的类图中我们可以获知，动物类和鸟类之间是什么关系?( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/035e42ad123c433eb79d702a799b4c45.png
举一反三
- 设http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/5f9f81d9a1184c2eb383cb81ebbe2768.png，若http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/410a0d9f8b4a4f82a6818a45f4a3b450.png，http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/637f75734cb849caa773da5377f55f5e.png，http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/29aefd40f6c54e788587a2115dd02467.png，则http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/631634fcf7854ec88eedede14de7c1de.png之间的大小顺序为（ ）<br>
- 下面分析类图中，创建书籍类是什么类型的分析类？（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/bde4600f83bb4db6b361ca25cd4accc1.png
- 下面分析类图中，书籍列表类是什么类型的分析类？（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/9bba94bed9984584a83ced1ce91f23e0.png
- 下面分析类图中，“书籍类别”下拉列表类是什么类型的分析类？（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/313474c665b74f7f89b019ea1c877a04.png
- http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/44f4d22711964c23980340adb7809625.pnghttp://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/3d4966e983de4b688abd5941e42a0548.png