On which of the following database objects may the SELECT privilege be controlled?()
- ASequence
- BSchema
- CGroup
- DView
On which of the following database objects may the SELECT privilege be controlled?()
1、Which of the following is NOT on the l
Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?()AAccidental discharge...
2、Of which of the following did the auth
Of which of the following did the author provide a guardedly optimistic view?A[A]GDP growth.B[B]The number of layoffs.C[C]Price indexes.D[D]Output of consumer goods.
3、Which of the following is true of the
Which of the following is true of the OECD report?AIt criticizes government-funded research.BIt introduces an effective means of publication.CIt upsets profit-making journal publishers.DIt benefits scientific research considerably.
4、Which of the following layers of the T
Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?()AApplicationBInternetCTransportDNetworkEData Link
5、Which of the following focus(es) on ac
Which of the following focus(es) on accuracy in teaching grammar?AsimulationBsubstitution drillsCrole playDdiscussion
6、Which of the following items is not on
Which of the following items is not one of the grammatical categories of English pronouns?AA. genderBB. numberCC. caseDD. voice