可用于治疗锑中毒的解毒剂是() ["亚甲蓝","依地酸二钠钙","碘解磷定","二巯丙磺钠","亚硝酸钠"]
电话通信网的基本组成设备()。 ["光纤设备","交换设备","modem设备","终端设备","传输设备","传真设备"]
在体育课的快速跑教学中,教师在提出一定的技术要求后,让每个学习小组分开共同讨论想出2—3种能够让自己提高快速奔跑的方法。采用的是什么教学法?
现有: class Birds { public static void main (String [] args) { try { throw new Exception () ; } catch (Exception e) { try { throw new Exception () ; } catch (Exception e2) { System.out.print ("inner "); } System. out.print ( "middle" ) ; } System.out.print ("outer") ; } } 结果是() [" inner outer"," middle outer"," inner middle outer",".编译失败"]
按照蒲福风力等级表,3m/s的切入风速属于几级风() ["0级静风","1级轻风","2级轻风","3级微风"]
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