CMS专题
单选题Two DS8700 systems have been proposed for a disk-to-disk BC solution. Each system has 200 TB installed， with a data change rate of 18% per day. Two 2 Gbps CWDM links are in place between the remote data centers with an average utilization rate of 55%.
题目
the Disk Magic configuration report
an engineer from thetelcom providing the dark fiber
the bandwidth calculations
aCompeteLine analysis
相似问题和答案
第1题：
By the time you arrive, I ______ working for two hours
A. will be
B. can
C. will have been
D. have been
9．此题考查的是时态，将来完成进行时。一直做到将来的这段时间，而且该动作可能还要继续。选项C是正确的。
第2题：
A)have gone;will come
B)has gone;will come
C)have been;will come
D)havebeen; come
第3题：
A、needn’t have seen
B、must have seen
C、can't have seen
D、might have seen
第4题：
B:tested
C:used
D:announced
第5题：
A. Its entries are specific to a single database.
B. It contains file systems that have been mounted by Direct NFS.
C. It is globally available to all Oracle 11g databases on the machine.
D. It contains file systems that have been mounted by the kernel NFS system.
第6题：
A、have sold
B、have been sold
C、has sold
D、has been sold
第7题：
A.have been proved
B.have proved
C.has proved
D.has been proved
第8题：
The new multipurpose gymnasium is reported to _______ within two years.
A. have completed
B. have been completed
C. having completed
D. having been completed
第9题：
The ship ______ on a low rock was broken in two by the waves．
A.That had been driven
B.Had been driven
C.Have been driven
D.Which to have been driven
第10题：
B:tested
C:used
D:announced