Each kind of bird has its own way ____a nest, and it is always the same way.
A: of building
B: to building
C: building
D: by building
第1题:
A.own...for
B.owe...to
C.own...to
D.owe...for
第2题:
A.Twop557016way1.9MHzmachines
B.Onep559032way1.65MHzmachines
C.Onep559532way1.65MHzmachines
D.Twop557016way1.65MHzmachines
第3题:
第4题:
WhichisthecorrectwaytoconnecttoboththetargetdatabaseandtherecoverycatalogfromtheRMANcommandline?()AssumethatthetargetdatabaseiscalledORCLandthattherecoverycatalogdatabaseiscalledRCAT.Alsoassumethattherecovery-catalogowneriscalledRCAT_OWN.AssumetheenvironmentisconfiguredfortheORCLdatabase.
A.rmantarget=/catalog=/@rcat
B.rmantarget=/catalog=rcat_own/rcat_own
C.rmantarget=/catalog=rcat_own/rcat_own@RCAT
D.rmantarget=sys/robert@orclcatalog=rcat_own/rcat_own@RCAT
E.Youcannotconnecttothetargetdatabaseandtherecoverycatalogatthesametime.
第5题:
A.ShoTargEcIo<=T_ADD_HHO_SAME_FREQ
B.HhoTargEcIo>=T_HHO_SAME_FREQ_ABS_THRESH
C.(ShoTargEcIo<=T_ADD_HHO_SAME_FREQ)&&(HhoTargEcIo>=T_HHO_SAME_FREQ_ABS_THRESH)}或者{(HhoTargEcIo-ShoTargEcIo)>=T_HHO_SAME_FREQ_REL_THRESH}
D.(ShoTargEcIo<=T_ADD_HHO_SAME_FREQ)&&(HhoTargEcIo>=T_HHO_SAME_FREQ_ABS_THRESH)}&&{(HhoTargEcIo-ShoTargEcIo)>=T_HHO_SAME_FREQ_REL_THRESH}
第6题: