正规的语言教育活动中教师行为评价主要涉及哪些方面？
A customer is looking to add disk storage. They are not satisfied with their existing EMCCLARiiON CX4-240. Instead of adding storage to the CX4， the customer wants to add a newsystem and migrate the LUNs from the EMC to the new storage system over a 6 month period，and not have any system disruption during this time. They are also interested in consolidating diskstorage management. Given these specifications， which of the following solutions would satisfythis customer’s requirements？（） ["DS5100 and SAN Volume Controller","DS5100 and Tivoli Storage Manager","2 DS5100 systems with Remote Mirroring","DS5100 and Tivoli Storage Productivity Center for Data"]
投掷技术可划分为（）、（）、（）、（）四个阶段。
Which directory contains RSCT topology services logs？（） ["\/var\/ha\/log","\/var\/ha\/rsct","\/var\/hacmp\/log","\/var\/hacmp\/rsct"]
跳跃项目成绩表现在运动员在腾空中克服（）和（）上。
（）被称为“近代实验科学的鼻祖”。
