关于幼儿园的编班形式，主要有（） ["按年龄编班","按性别编班","混龄编班","按身高编班"]
User Scott has updated the salary of one of the employees in the EMPLOYEES table and has not committed the transaction. What are the two types of locks that this scenario would lead to？（） ["null lock on the row being updated","null lock on the table containing the row","ROW SHARE lock for the row being updated","ROW EXCLUSIVE lock for the row being updated","shared row-exclusive lock for the row being updated","a shareable table lock for the table containing the row","exclusive table-level lock for the table containing the row"]
变压器发生哪些故障，应立即停电处理？
下述哪一个概念说明一种药物不管剂量大小所能产生的最大反应（） ["效价强度","效能","受体作用机制","治疗指数","治疗窗"]
Which two code fragments correctly create and initialize a static array of int elements？（） ["A","B","C","D"]
以增加心肺功能为主要目的的运动称为（）运动。
