单选题In 1969, an oil leak polluted the water and _____ the beaches of the southern California coast.AspoiledBruinedCdecayedDhurt
单选题
In 1969, an oil leak polluted the water and _____ the beaches of the southern California coast.
A
spoiled
B
ruined
C
decayed
D
hurt
参考解析
解析：
相关考题：
The overwhelming flood has polluted the water sources of the city and it is now ____ drinkable water. A、in needB、in shortC、short ofD、needed
--Why does the Lake smell terrible?--Because large quantities of water .A. have polluted B. is being polluted C. has been polluted D. have been polluted
TO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______．A.GroundB.Run agroundC.Beach（to）D.Strand
An oil tanker operating with dedicated clean ballast tanks shall be equipped with ______，approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged．A.An oil content meterB.An oil checkerC.An analyzer of oil contentD.A mixer of oily water
OIL-IN-WATER are ______．A.sediment of oil in waterB.oil dissolvents in waterC.solid oil aggregatesD.droplets of oil suspended in water
共用题干Earth Angels1 Joying Brescia was 8 years old when she noticed that cigarette butts（烟头）were littering her hometown beach in Isle of Palms,South Carolina.When she learned that it takes five years for the remains of a cigarette to disintegrate（解体）,she decided to take action.Joying launched a“No Butts on the Beach"campaign.She raised money and awareness about the need to keep the beaches clean.With the help of others,Joying also bought or received donations of gallon-size plastic ice-cream buckets.The buckets were filled with sand,and placed at all public-access areas of the beach.The buckets allowed people to dispose of their cigarettes before hitting the beach.Two years later,Joying says the buckets are full and the beach is nearly free of cigarette debris（残片）.2 People who live in or visit Steamboat Springs,Colorado,have Carter Dunham to thank for a new state wildlife refuge that preserves 20 acres of marshland and many species of wildlife.Carter and other students wrote a management plan for the area around the Yampa River.The plan was part of a class project when Carter was a freshman at Steamboat Springs High School.Working with the Colorado Division of Wildlife,Carter and his classmates mapped the area and species of animals living there.They also made decisions about,among other things,where fences and parking areas should be built.3 Barbara Brown and her friends collect oil.It started as a project for their 4H Club after one of the girls noticed her father using motor oil to kill weeds on their farm in Victoria,Texas.They did some research and discovered that oil can contaminate ground water-a real danger in rural areas,where people live off the water on their land.The girls researched ways to recycle oil and worked with a local oil-recycling company on the issue.Now,the"Don't Be Crude"program runs oil-collection sites-tanks that hold up to 460 gallons-where people in the community can dispose of their oil.4 Five years ago,11-year-old Ryan Hreljac was a little boy with a big dream for all the people in Africa to have clean drinking water.His dream began in the first grade when he learned that people were dying because they didn't have clean water,and that as little as $70 could build a well."We really take water for granted," says Ryan,of Kemptville,Ontario,in Canada."In other countries,you have to plan for it."Ryan earned the first$70 by doing extra chores（零工）, but with the help of others,he has since raised hundreds of thousands of dollars.His efforts led to the start of the Ryan's Well Foundation,which raises money for clean water and health-related services for people in African countries and developing countries.Paragraph 4______A:Provide Clean WaterB:Dig Oil WellsC:Save Clean WaterD:Don't LitterE:Don't Be Crude F:Protect Wi1d1ife
共用题干Earth Angels1 Joying Brescia was 8 years old when she noticed that cigarette butts（烟头）were littering her hometown beach in Isle of Palms,South Carolina.When she learned that it takes five years for the remains of a cigarette to disintegrate,she decided to take action. Joying launched a"No Butts on the Beach"campaign.She raised money and awareness about the need to keep the beaches clean.With the help of others,Joying also bought or received donations of gallon-size plastic ice-cream buckets. The buckets were filled with sand,and placed at all public-access areas of the beach.The buckets allowed people to dispose of their cigarettes before hitting the beach.Two years later,Joying says the buckets are full and the beach is nearly free of cigarette debris（残片）.2 People who live in or visit Steamboat Springs,Colorado,have Carter Dunham to thank for a new state wildlife refuge that preserves 20 acres of marshland and many species of wildlife.Carter and other students wrote a management plan for the area around the Yampa River.The plan was part of a class project when Carter was a freshman at Steamboat Springs High School.Working with the Colorado Division of Wildlife,Carter and his classmates mapped the area and species of animals living there.They also made decisions about, among other things,where fences and parking areas should be built.3 Barbara Brown and her friends collect oil.It started as a project for their 4H Club after one of the girls noticed her father using motor oil to kill weeds on their farm in Victoria, Texas.They did some research and discovered that oil can contaminate ground water一a real danger in rural areas,where people live off the water on their land.The girls researched ways to recycle oil and worked with a local oil-recycling company on the issue. Now,the"Don't Be Crude"program runs oil-collection sites一tanks that hold up to 460 gallons一where people in the community can dispose of their oil.4 Five years ago,11 -year-old Ryan Hreljac was a little boy with a big dream:for all the people in Africa to have clean drinking water. His dream began in the first grade when he learned that people were dying because they didn't have clean water,and that as little as $70 could build a well, "We really take water for granted,"says Ryan,of Kemptville, Ontario,in Canada. "In other countries,you have to plan for it."Ryan earned the first $70 by doing extra chores（零工）,but with the help of others,he has since raised hundreds of thousands of dollars.His efforts led to the start of the Ryan's Well Foundation, which raises money for clean water and health-related services for people in African countries and developing countries. DisDosed oil and many other items can be reused to_________.A:make new materialsB:preserve wetland and animalsC:have clean airD:have clean waterE:collect cigarette buttsF:collect disDosed oil
单选题If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （）Aa dirty lube oil strainerBinternal water leaksCan oil suction line restrictionDexcessive wears of the cooling water pump
单选题The oil （） in the discharging water from oil water separator exceeds 15 PPM without alarm, because the coil was burnt out.AfilterBholeCpollutionDcontent
单选题If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST （）.Asecure the ventilationBfind a soda acid extinguisherCshut off the fuel oil supplyDsecure the generator
单选题The three conditions which cause engine shutdown are overspeed，low lube oil pressure，and（）.AHigh lube oil pressureBHigh jacket water pressureCHigh jacket water temperatureDLow jacket water pressure
单选题What type of oil is not covered in the oil pollution law?（）Amineral oilBmachinery oil being transferred for shipboard useCcrude oil unrefinedDnormal bilge oil and water
单选题Your vessel is taking on fuel oil when a small leak develops in the hose and you have ordered the pumping stoppedBefore resuming pumping，you should（）.Anotify the terminal superintendentBplace a large drip pan under the leak and ping the scuppersCrepair the hose with a patchDreplace the hose
单选题An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.Aan oil content meterBan oil checkerCan analyzer of oil contentDa mixer of oily water
单选题Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（）AWater discharging from the water outlet of the lube oil purifierBFuel oil discharging from the water outlet of the lube oil purifierCLube oil discharging from the water outlet of the lube oil purifierDA change in the lube oil viscosity
单选题During large storms, when waves crash against the beach, large amounts of sand is suspended in the water and may drift with the current.Awaves crash against the beach, large amounts of sand is suspendedBthe beach is crashed against by waves, large amounts of sand are suspendedCthe beach is crashed against by waves suspending large amounts of sandDwaves crash against the beach, large amounts of sand are suspendedEwaves crash against the beach, the suspending of large amounts of sand is
单选题Oil water separators are used to ensure that ships dont discharge oil when pumping out （）.Aballast waterBboiler waterCbilge waterDsewage water
单选题An oil water monitor is required in order to measure （）.Athe oil content in waterBthe water content in fuel oilCthe water level in bilge wellDthe oil level in bilge well
填空题As long as 2890km of coastline had been polluted by the oil spill of the Prestige oil tanker.____
单选题Which of the following statements is true concerning an oil cooler?（）AThe oil temperature is less than the cooling water temperatureBThe oil pressure is less than the cooling water pressureCThe oil pressure is greater than the cooling water pressureDThe oil flow control valve is always installed in the oil input line
单选题In an oil cooler circulated by sea water, the oil is at a larger pressure the result being that any leak in the cooler will mean a loss of （）.AoilBsea waterCrefrigerantDfresh water
单选题In a general oil cooler circulated by sea water, the oil is at a higher pressure, the result being that any leak in the cooler will mean a loss of （）.AoilBsea waterCairDfresh water
单选题Before the sludge in a purifier is ejected,（）Athe oil feeding is stopped and replaced by admitting flushing waterBthe flushing water feeding is stopped and replaced by admitting oilCthe feeding of dirty oil and flushing water is stoppedDthe feeding of dirty oil and flushing water is admitted