单手肩上投篮时,最用力的拨球指应是() ["拇指,无名指","中指,食指","食指,小指","拇指,食指"]
保卫工作的出发点和最终的目的就是() ["保障安全","打击犯罪","开放改革","解放思想"]
在中性轴上正应力为() ["正","负","不确定","0"]
检查用于互联网Internet通讯的网络时,IS审计应该首先检查、确定() ["A、是否口令经常修改 ","B、客户\/服务器应用的框架 ","C、网络框架和设计 ","D、防火墙保护和代理服务器"]
在内部单位发生最多的案件,一般是() ["抢夺案件","伤害案件","诈骗案件","盗窃案件"]
土壤诊断学分类