下述状态机图描述了一辆汽车的状态，指出哪种说法是错误的（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/d8876aea650840819dea115847d7fc06.png
举一反三
- 下述状态机图描述了一辆汽车的状态，指出哪种说法是错误的（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/d8876aea650840819dea115847d7fc06.png
- 下述状态机图描述了一辆汽车的状态，指出哪种说法是错误的（ ）[img=477x198]17a3d92361e549e.png[/img]
- 与y=x是同一个函数的是（ ） A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/f86ae5251f654e2883551f545dfe08e7.png"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/9423178e08ad4e9dbdc9367e98a5ef51.png"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/cdc5f4144cbb469ab64328415e12a732.png"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/c040b4fc143f484587591e1bb39b7dfc.png">
- 对于正序的对称三相电源，已知<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/d469ef1a00bf4a7b9f72206db92b2722.png" />则（ ）。 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/f46f01b8a0944bf5b97b3085df4963af.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/bdc84f660db9480893ab3eb3df8c9174.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/2419acedbbc14be7b11bb6e2cb005039.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/6fabd0d71b0344b68b86a539fd0e0c9e.png" />
- 阅读下述UML用例图，判断下列哪个说法是错误的。（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201905/9cd64b91eab34a61a5ea5f40e7e1a892.png