Water transport is the（） way of shipping bulk and low price goods.A、Most inexpensiveB、Save moneyC、Low costD、Economically
Water transport is the（） way of shipping bulk and low price goods.
- A、Most inexpensive
- B、Save money
- C、Low cost
- D、Economically
相关考题：
Which of the following is NOT mentioned as a way to measure the time?A． Counting the beating of one's own heart.B． Making use of candles, sand and water.C． Observing shadows cast by the sun.D． Keeping slaves busy day and night.
Passage FiveFrom the beginning rivers have played an important part in the life of man. Man of the earliest times used the rivers as a means of traveling. Today rivers still serve as a great waterway for the transport and people.In ancient times, man settled near rivers or on river banks and built up large empires.Water is the Nature's most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations all over the world rivers mean life and wealth. They feed and clothe the nations around them.Water is also a source of energy and power. Man constructs huge dams across the river to control the water for irrigation and get the energy needed to drive generators. The electrical power is then directed to homes, cities, factories and television stations.Man uses water each day. His main source of water comes from reservoirs, which in turn get their water from the rivers.Rivers also bring down soil and minerals from the mountains and deposit them on the plains building up rich river deltas for raising plants and crops. Fresh water life in rivers or in lakes fed by them provide man with food.In a small way rivers help to keep man in good health and provide for his amusements. Various forms of water sports keep man strong and healthy.Rivers have run on this earth long before man. Man's future ability to live is uncertain, but rivers will flow on forever.52. Rivers have been important to man______.A. since the last centuryB. for a very long timeC. since a few hundred years agoD. since a few years ago
According to the last paragraph, the fourth way is "of a different kind" because（ ）[A] the first three ways can increase the water supply, while the fourth one can't[B] the first three ways can make a better use of water, while the fourth one can't[C] the first three ways is technology-based, while the fourth one is market-based[D] the first three ways can't balance the supply and demand of water, while the fourth one can
This is to advise you that MV Water Way is ______ ready and fit to discharge her cargo of grain in bulk．A.fullyB.in all respectsC.properlyD.perfectly
Basic emergency care for third degree electrical burn is to ______.A.flood the burned area with warm water for two minutesB.brush away the charred skin and wrap the burned areaC.cover the burned area with a clean cloth and transport the patient to a medical facilityD.apply ointment or spray to the burned area and wrap with a clean cloth
The steam machine________ industry _____ dependence on running water for the only way to transport big amount of goods.A. free; by B. helped; with C. departed; to D. liberated; from
The water we drink and use is running short in the world.We all have to learn how to stop wasting our limited water.One of the steps we should take is to find ways of reusing it.Experiments have already been done in this field.Today in most large cities,fresh water is used only once,then it runs into waste system.But it is possible to pipe the used water to a purifying factory.There it can be filtered and treated with chemicals so that it can be used again,just as it were fresh from a spring.But even if every large city purified and reused its water,we still would not have enough.Then we could turn to the oceans.All we’d have to do to make use of the seawater on earth is to get rid of the salt.This process is called desalinization,and it is already in use in many parts of the world.The way to stop wasting our limited water is to________.A.do experiments with waterB.purify the used water and reuse itC.use fresh water once againD.make use of seawater
As some countries attempt to shift away from natural gas or petroleum energy systems toward coal-based systems, the need for coal slurry(煤泥) will increase in these countries,（）transport mode will be the first choice for transfer this kind of product.A、Water carriageB、Pipeline transportC、Rail transportD、Surface transport
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单选题A three-way thermostatic control valve regulates the diesel engine cooling water temperature by passing a portion of the water （）.Aaround the engineBaround the coolerCto the expansion tankDoverboard
单选题Dozens of scientific groups all over the world have been _____ the goal of a practical and economic way to use sunlight to split water molecules.ApursuingBchasingCreachingDwinning
单选题An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.AI am altering my course to starboardBI am altering my course to portCI am operating astern propulsionDMy vessel is stopped and making no way through the water
单选题You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel（）.ATowingBEngaged on pilotage dutyCAground in a fairwayDStopped and making no way through the water
单选题Immediately after starting a diesel engine, normal raw water and jacket water pressure are indicatedHowever, the jacket water temperature continues to rise, if there is no change in the sea temperature, you should suspect（）Aoverloading in all cylindersBa jammed three-way thermostatic valveCchromate PH too lowDa high level in the surge tank
单选题（）Which area is the most commodity shipped in water transport?AIn international deep seaBIn lakesCIn river and canalsDCoastal ocean
单选题Does the way you thought of _____ the water clean make any sense?AmakingBto makeChow to makeDhaving made
单选题Distilled water from an evaporator may be discharged into a potable water tank （）.Athrough a detachable hose connectionBafter passing through an activated charcoal filterCafter chemical analysis shows it is fit for consumptionDthrough a solenoid operated three-way valve
单选题What happened to Pam?AShe got kicked when riding a horse.BShe fell off her bicycle on her way to the boat club.CShe fell into the water while sailing a boat.
单选题Where tanks are arranged for either oil or ballast （） must be fitted in the pipe so that only the ballast main or the oil transfer main connected to the tank.Aa sea water chestBa change-over chestCa buffer tankDa three-way valve
单选题Which of the following is TRUE?ADoctors don’t understand the benefits of breast-feeding.BHorta is concerned with water contamination in poor countries.CHorta’s research project lasted about 30 years.DBreast-feeding is the only way to improve a baby’s health.
单选题On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.Aone engine ahead and one engine astern，with full rudderBone engine ahead and one engine astern，with rudders amidshipsCboth engines ahead，with full rudderDboth engines astern，with full rudder
单选题ATo transport water to high places.BTo provide air conditioning.CTo fertilize the soil.DTo adjust the soil temperature.
单选题Basic emergency care for third degree electrical burn is to（）.Aflood the burned area with warm water for two minutesBbrush away the charred skin and wrap the burned areaCcover the burned area with a clean cloth and transport the patient to a medical facilityDapply ointment or spray to the burned area and wrap with a clean cloth