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【单选题】
企业投资20万元购入一台设备,预计投产后每年获利润4万元,固定资产年折旧额2万元,则投资回收期为( )年。A.
10
B.
6.7
C.
5
D.
3.33
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举一反三
【多选题】多选(3分) 以下对参加会议时的礼仪应注意方面表述正确的( )。
A.
参加会议时要讲究通讯工具的使用礼仪,应关闭或静音等
B.
会议参加者应衣着整洁,仪表大方,准时入场,进出有序,按会议安排落座
C.
开会时应认真听讲,不要私下小声说话或交头接耳
D.
中途退场应轻手轻脚,不影响他人
【简答题】已知 A 商品 CIF 价格为每吨 1000 港元,现港商要求改报 CIFC5% ,并保持卖方的收入不变,应报价多少?请用中、英文写出报价条款。(保留两位小数)
【简答题】已知A商品CIF价格为每公吨1 000港元,商人要求改报CIFC5%,并保持卖方的收入不变,应报价多少?(保留一位小数)
【多选题】Which two statements are true about the duplexing of the backups taken by RMAN? （）(Choose two.)
A.
It's only supported for the backups performed on the tape
B.
It is not supported for backup operations that produce image copies
C.
Duplex backups need a parallelism for the device to be equal to number of copies
D.
Duplex backups can be performed to either disk or tape, but cannot be performed on tape and disk simultaneously
【多选题】Which two statements are true about the duplexing of the backups taken by RMAN？（）
A.
It’s only supported for the backups performed on the tape
B.
It is not supported for backup operations that produce image copies
C.
Duplex backups need a parallelism for the device to be equal to number of copies
D.
Duplex backups can be performed to either disk or tape， but cannot be performed on tape and disk simultaneously
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