单选题______Adraining Bworking Ctouching Ddrilling
单选题
______
A
draining
B
working
C
touching
D
drilling
参考解析
解析：
结构搭配及语境搭配题。根据结构可知，此处所填是个名词或动名词；此句意是：人类还通过给沼泽地排水和开山修建公路和铁路等方式改变了地球的模样。这里应填有“排水，泄水”之义的词；所以选A。
结构搭配及语境搭配题。根据结构可知，此处所填是个名词或动名词；此句意是：人类还通过给沼泽地排水和开山修建公路和铁路等方式改变了地球的模样。这里应填有“排水，泄水”之义的词；所以选A。
相关考题：
grammar practice is usually divided into two categories, _______________. A. meaningful drilling and communicative drillingB. mechanical drilling and meaningful drillingC. mechanical practice and meaningful practiceD. meaningful practice and communicative practice
grammar pratice is usually dividied into two categories:_________________. A、mechanical drilling and meaningful drillingB、mechanical practice and meaningful practiceC、meaningful drilling and communcative drillingD、meaningful practice and communicative practice
A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?A.When the towing vessel enters the fogB.When the drilling rig enters the fogC.When the towing vessel can no longer be seen from the rigD.Immediately
A mobile offshore drilling unit will show the day-shape in DIAGRAM 10 to indicate that it is ______.A.at anchorB.being towedC.agroundD.drilling
A jack-up drilling rig being towed must ______.A.turn off all lights that interfere with the navigation lightsB.turn on all available working lights on deckC.ring the bell rapidly for five seconds once a minuteD.display two black diamonds in a vertical line during the day
Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil?A.Draining it overboard when the vessel gets underwayB.Placing it in proper disposal facilitiesC.Adding sinking agents and discharging it into the waterD.Mixing it with dispersants before draining it overboard
A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a ______.A.temporary guide baseB.permanent guide baseC.guide frameD.foundation template
Since lubricating oils and jet fuels are acutely water critical，it is necessary to effect full line draining and mopping up of any water in tanks before loading ______．A.purging with hydrocarbon gasB.gas-freeing operationsC.maintaining an inert conditionD.full line draining and mopping up of any water
单选题A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started? （）AWhen the towing vessel enters the fogBWhen the drilling rig enters the fogCWhen the towing vessel can no longer be seen from the rigDImmediately
单选题A jack-up drilling rig being towed must（）.Aturn off all lights that interfere with the navigation lightsBturn on all available working lights on deckCring the bell rapidly for five seconds once a minuteDdisplay two black diamonds in a vertical line during the day
单选题An offshore drilling unit is required to carry on board an operations manual approved by the （）.ACoast GuardBNational Cargo BureauCMinerals Management ServiceDbuilder
单选题A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a（）.Atemporary guide baseBpermanent guide baseCguide frameDfoundation template
单选题Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) certificate when the unit （）.Ais drilling on the Outer Continental ShelfBmoves to a new drilling location in U-SwatersCengages in a voyage to a port of another country which is a party of MARPOLDAll of the above
单选题A drilling bit which is doughnut shaped to permit recovery of the center portion of the hole drilled is called a（）.Adiverter bitBhole reamerCcore bitDconventional bit
单选题The total berth time for a vessel can be reduced through a reduction（）.Aof working gangsBof idle timeCin productivity of the working shiftsDof working hours each working day
单选题A series of trays with sieves that vibrate to remove cuttings from the circulating fluid in rotary drilling operations is called the（）.Ashale shakerBsettling pitCdesilterDdesander
单选题Smoking in bed on a ship is prohibited（）.Aat all timesBduring evening hoursCunless another person is presentDduring drilling operations
单选题An offshore drilling unit must be equipped with a first aid kit approved by the（）.ACoast GuardBAmerican Bureau of ShippingCMinerals Management ServiceDMine Safety and Health Administration
单选题Outlets in gasoline fuel lines are（）.Apermitted for drawing fuel samplesBpermitted for draining fuel from linesCpermitted for bleeding air from linesDprohibited
单选题Fusible plugs are installed in fire-tube boilers to （）.Aprovide a means of draining the boilerBwarn the engineer of low water levelCcool the crown sheet at high firing ratesDopen the burners electrical firing circuits
单选题______succeed in doing anything.AOnly by working hard we canBBy only working hard we canCOnly by working hard can weDOnly we can by working hard
单选题There is a drilling rig established（）position 24.1E 25.2N.AatBonCinDabove