The two courses of action if the underwater hull of a ship is severely damaged are to plug the openings and to（）.
1、For which two actions can you use the
For which two actions can you use the TO_DATE function? （）Aconvert any date literal to a dateBconvert any numeric literal to a dateCconvert ...
2、The FIRST course of action in fighting
The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to （）.Asecure all openings to the tankBdischarge an initial ...
Over the course of a day，a department performed multiple DML statements （inserts， updates， delet...
4、When any of the maxims under the Coope
When any of the maxims under the Cooperative Principle is flouted on purpose, might arise.Aambiguous structureBcontradictory propositionCmutual understandingDconversational implicature
5、Under the forces of its own weight，the
Under the forces of its own weight，the suspended length of line will fall into a shape known as a（）.ApolygonBholding arcCcatenary curveDparabolic curve
6、Any action（）collision shall，if the cir
Any action（）collision shall，if the circumstances of the case admit，made in ample time and with due regard to the observance of good seamanship.Ataking to avoidBtaking to avoidingCtaken to avoidDtaken to avoiding