An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file?()
A. tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf
B. restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf
C. listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf
D. restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf
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读数时,()要与量筒(或量杯)内液体凹面最低处保持水平。
气行血功能失常可见()。
A. 气虚血少
B. 气虚血瘀
C. 气虚出血
D. 气随血脱
眼球壁从外向内分为哪三层()
A. 纤维膜、虹膜、葡萄膜
B. 纤维膜、葡萄膜、视网膜
C. 纤维膜、巩膜、视网膜
D. 纤维膜、角膜、视网膜
E. 纤维膜、虹膜、视网膜
植物组织衰老时,戊糖磷酸途径在呼吸代谢途径中所占比例()
A. 上升
B. 下降
C. 维持一定水平