教师直接参与到儿童游戏中，与儿童一起游戏，如和儿童一起下棋，一起捉迷藏等，同时进行游戏指导，这种游戏指导方式称为（） ["平行游戏指导","旁观者指导","共同游戏指导","非言语指导"]
What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATEDATABASE” statement?（） [" It will create a multitenant container database (CDB) with only the root opened."," It will create a CDB with root opened and seed read only."," It will create a CDB with root and seed opened and one PDB mounted."," It will create a CDB that must be plugged into an existing cdb."," It will create a CDB with root opened and seed mounted."]
接地系统：（）、接地汇流排、接地汇集线、接地引入线以及接地体的总称。 ["接地线","馈线","天线","扁铁"]
药理学的学科任务是：（） ["阐明药物作用及其作用机","为临床合理用药提供理论依据","研究开发新药","合成新的化学药物","创造适用于临床应用的药物剂型"]
临时设施费是指施工企业为进行建设工程施工所必须搭设的生活和生产用的临时建筑物、构筑物和其他临时设施费用。临时设施费不包括临时设施的搭设、维修、拆除、清理费或摊销费等。
点缺陷的类型
