Only when a maxim under Cooperative Principle is blatantly violated and the hearer knows that it is being violated, do conversational implicatures arise.
第1题:
A.Runningaqueryonatablereturns"ORA-600:InternalError."
B.Insertingavalueinatablereturns"ORA-01722:invalidnumber."
C.Creatingatablereturns"ORA-00955:nameisalreadyusedbyanexistingobject."
D.Insertingavalueinatablereturns"ORA-00001:uniqueconstraint(SYS.PK_TECHP)violated."
E.Insertingarowinatablereturns"ORA-00060:deadlockdetectedwhilewaitingforresource."
第2题:
In dense fog a vessel without operational radar may not be justified ________ at all but should anchor if it is safe and practicable for her to do so.
A.to be underway
B.on under way condition
C.to stop engine
D.in being under way
第3题:
Dangerous goods required to be“carried on deck only”should not be carried on closed vehicle decks,but may be carried on open vehicle deck when authorized by the competent authority concerned.
A.Under deck
B.On deck
C.On deck only
D.Under deck only
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第9题:
Only when a maxim under Cooperative Principle is blatantly violated and the hearer knows that it is being violated, do conversational implicatures arise.
A对
B错
第10题:
In which two cases would you use an outer join? ()
第11题:
第12题:
automatically controlled
continuously manned
off power
none of the above is true
第13题:
Exhibit:ViewtheExhibittoseethestructureoftheEMPLOYEESandDEPARTMENTStables.YourorganizationplanstodissolvethedepartmentwithdepartmentID30.YouexecutethefollowingcommandtodeleterowsfromtheDEPARTMENTStable:SQL>deletefromDEPARTMENTSwhereDEPT_ID=30;Thecommandfailsanddisplaysthefollowingerror:ERRORatline1:ORA-02292:integrityconstraint(HR.SYS_C005374)violated-childrecordfoundWhichtwoactionswouldyoutaketoovercomethiserror?()
Exhibit:
ViewtheExhibittoseethestructureoftheEMPLOYEESandDEPARTMENTStables.
YourorganizationplanstodissolvethedepartmentwithdepartmentID30.YouexecutethefollowingcommandtodeleterowsfromtheDEPARTMENTStable:SQL>deletefromDEPARTMENTSwhereDEPT_ID=30;
Thecommandfailsanddisplaysthefollowingerror:
ERRORatline1:
ORA-02292:integrityconstraint(HR.SYS_C005374)violated-childrecordfoundWhichtwoactionswouldyoutaketoovercomethiserror?()
第14题:
A pilot vessel on pilotage duty at night will show sidelights and a sternlight ______.
A.when at anchor
B.only when making way
C.at any time when underway
D.only when the identifying lights are not being shown
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第21题:
A computer can only do()you have instructed it to do.
第22题:
对
错
第23题:
to be underway
on under way condition
to stop engine
in being under way