一个数据库管理员对应用的写性能比较敏感，如果性能很重要而不是高可靠，那么哪个Raid级别能满足这个目标？（） ["RAID 0","RAID 1","RAID 5","RAID 6"]
An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished？（） ["Use SMIT to have the server use DHCP instead of a static address","Edit \/etc\/rc.tcpip and start the dhcpsd daemon","Use the network options command to enable ipforwarding","Edit \/etc\/rc.net to set network options back to default"]
骨骼肌收缩时长度缩短的收缩称为（），又称为等张收缩或动力性收缩或时相性收缩。 ["向心收缩","等长收缩","离心收缩","等动收缩"]
能量流
120型控制阀作用部由主活塞、（）、O形橡胶密封圈、滑阀销、滑阀、节制阀、滑阀弹簧、节制阀弹簧、稳定杆、稳定弹簧等组成。 ["胀圈","局减膜板","主膜板","递动杆"]
标准要求教师：引导（），培养良好的思维习惯和（）的能力
