The whole point about dancing is to stop thinking and lose all your inhibitions.

A.A.to worry

B.B.in worrying

C.C.for us worrying

D.D.with us to worry

A.mean

B.with

C.doing

D.meat

The centre of lateral resistance is ______．

A.the center of the hydrodynamic forces acting on the underwater hull to resist the effect of the wind

B.the point of influence of wind on the ship

C.the pivot point

D.the point on the ship's above-water structure upon which the whole force of the wind can be considered an act

growth of children.Educational experts point out that, it is equally important to take some sport activities instead of e xtra studies when children have spent the whole day in a boring classroom.

t backup is taken every Sunday.-On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted-The disk having active online redo log files is also corrupted.-The hardware is repaired and the paths for online redo log files and control files are still valid.Which option would you use to perform the recovery of database till the point of failure？（）

A. Restore the latest whole backup, perform complete recovery, and open the database normally

B. Restore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS option

C. Restore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS option

D. Restore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG option

A.by surprise

B.out back

C.by accident

D.pessimistic abou

Though most people know this story is make-believe, they still tell each other about it(翻译)