declared
asserted
implied
reclaimed
32_______A. declaredB. realizedC. expectedD. guessed
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“nissan’s market share __________ slightly, to 4.5 percent.”A. declaredB. declinedC. descendedD. reclined
A small terrorist group has ____ responsibility for the bombing in London.A、claimedB、acclaimedC、exclaimedD、reclaimed
View the exhibit and examine the TRANS table‘s storage information.After a massive delete operation, you executed the following statement to shrink the TRANS table:SQL> ALTER TABLE trans SHRINK SPACE CASCADE;Which statement describes the outcome of the command?（）A. An error is produced.B. The table and all related objects are compacted and the position of the high-water mark (HWM) for the table is adjustedC. The table and related indexes are compacted but the position of the high-water mark (HWM) for the table remains unchangedD. The unused space in the table is reclaimed and returned to the tablespace and the data manipulation language (DML) triggers on the table are fired during the shrinking process
AEach day every person in the United States throws away more than five pounds of rub-bish． There is more rubbish now than ever before and most of it is made up of the packages and cans in which we buy our food．The traditional ways of getting rid of solid wastes is quickly be-coming inadequate(不合适)． Many cities are experimenting with newer ways of handling their growing piles of rubbish．One of these new ways is "recycling"． Through recycling，usable materials are taken out of wastes and added into something else． These usable parts of wastes are put through the cycle of going from a raw material（原材料） to a finished product again．In some cities a machine called a hydrapuler (The machine got and named from hydra，which :means "fwater ．)is being used to help recycle rubbish A hydrapuler is like a huge mixing machine．The rubbish is dumped onto endless moving belt that feeds the machine． At the same time，water is pumped into the hydrapuler． With a whirling(旋转) and mixing action，the hydrapuler throws out the．heavy metal objects that can later be sold as waste metal． The rest of the rubbish-paper，food，plastic．rubber，rags，glass，wood，leaves，and other things disintegrates（碎裂） ，or falls apart． The rubbish is then mixed with water and carried in a slush(泥状物) to another piece of equipment where glass，sand and small pieces of metal come out．With the hydrapuler，up t0 95 percent of the original rubbish is reclaimed． The remainder is turned into ash．( ) 21． Rubbish means___________-A． packagesB． cansC． wastesD． heavy metal objects
Waste oil from the lube oil sumps of machinery may NOT be ______.A.drained into the vessel's bilgesB.reclaimed（回收的） for other usesC.held in a slop tankD.purified and then reused
如果要为一个特定属性提供一个固定的缺省值，并且XML文件的编辑者不能修改它，就应该使用（）的关键字.A、FIXEDB、REQUIREDC、IMPLIEDD、CDATA
