Tom said, “We've got two first places in the sports meet.”Tom said ___ ___ got two first places in the sports meet.
A. theyhave
B. theyhad
C. hehas
D. hehad
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Wu said, “He'll have arrived by tonight.”Wu said ___ ___have arrived by _____.
A. hehadthat night
B. hewillthat night
C. hehadtonight
D.hehastonight
She said, “I arrived yesterday morning.”She said that ___ ___ arrived the ________.
A. shehasyesterday morning
B. shehadyesterday morning
C. shehadmorning before
D. shehasmorning before
以下说法错误的是？
A. NAS是将“目光”集中在应用、用户和文件，以及它们共享的数据上。
B. SAN是将“目光”集中在磁盘、磁带，以及连接它们的可靠的基础结构上。
C. DAS 购置成本高，配置复杂。
D. iSCSI（Internet Small Computer System Interface，Internet小型计算机系统接口）是通过TCP/IP网络传输SCSI指令的协议。
以下数据存储类型对应正确的是？
A. RDM：网络文件系统
B. VMFS：vSphere虚拟机文件系统
C. NFS：裸设备映射
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