单选题A light，feathery deposit of ice caused by the sublimation of water vapor directly into the crystalline form，on objects whose temperatures are below freezing，is called（）.AdewBfrostCglazeDsnow
单选题
A light，feathery deposit of ice caused by the sublimation of water vapor directly into the crystalline form，on objects whose temperatures are below freezing，is called（）.
A
dew
B
frost
C
glaze
D
snow
参考解析
解析：
暂无解析
相关考题：
Which of the following is NOT mentioned(提到)in this passage?A. The problems that light pollution has caused.B. The reason why humans use too much light.C. The ways that light pollution can be reduced.D. The reason why fewer stars can be seen than before.
I’m worried about the valuables I carry with me will be stolen.A.You are suggested to deposit your valuables in the safety deposit box in this hotel.B.I advise you to deposit your valuables in the safety box of the bank.C.I advise you to open an account to deposit cash in the bank.D.You may follow my suggestion to put your valuables in a safe box in your hom
I advise you to deposit your valuables in the ________ in this hotel.A.safety deposit boxB.manager’s officeC.lobby’s safety boxD.your bedroom’s drawer
听力原文：The rate of interest on savings accounts is usually a little lower than that on deposit accounts.(5)A．There is a higher rate of interest on deposit account.B．There is a higher rate of interest on savings account.C．The rate of interest on deposit accounts is always much higher than that on savings accounts.D．The rate of interest on deposit accounts is usually much lower than that on savings accounts.
______ is the most common cause of ice formation．A.The freezing of raindrops on contact with the vessel's structureB.Drastic fall in ambient temperatureC.The deposit of water droplets on the vessel's structureD.Snowfall
Which statement about ships operating in ice is FALSE ________．A.Light and partly loaded ships should be ballasted as deeply as possibleB.In brash-filled channels，operating with a shallow draft forward is most effectiveC.Traditionally，operating ships light in the ice has been effective in the springD.Good searchlights should be available in the event of night navigation with or without icebreaker escort
You are on an ice-reinforced vessel about to enter packice．You should ______．A.enter the pack on the windward side where there is a well defined ice edgeB.trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcementC.take maximum advantage of coastal leads caused by offshore windsD.look for areas of rotten ice and enter perpendicular to the ice edge
共用题干1. Icebergs are among nature's most spectacular（壮观的）creations , and yet most people have never seen one.A vague air of mystery envelops them.They come into being somewhere in faraway, frigid waters,amid thunderous noise and splashing turbulence,which in most case no one hears or sees. They exist only a short time and then slowly waste away（消融）just as unnoticed.2. Objects of sheerest（最纯粹的）beauty they have been called. Appearing in an endless vaniety of shapes,they may be dazzlingly white,or they may be glassy blue,green or purple,tinted faintly on in darker hues.They are graceful, stately,inspiring in calm,sunlight seas.3.But they are also called frightening and dangerous,and that they are一in the night,in the fog,and in storms.Even in clear weather one is wise to stay a safe distance away from them.Most of their bulk is hidden below the water,so their underwater parts may extend out far beyond the visible top.Also,they may roll over unexpectedly,churning the waters around them.4.Icebergs are parts of glaciers that break off,drift into the water,float about awhile,and finally melt.Icebergs afloat today are made of snowflakes that have fallen over long ages of time.They embody snows that drifted down hundreds,or many thousands,or in some cases maybe a million years ago.The snows fell in polar region and on cold mountains,where they melted only a little or not at all,and so collected to great depths over the years and centuries.As each year's snow accumulation lay on the surface,evaporation and melting caused the snowflakes slowly to lose their feathery points and become tiny grains of ice.When new snow fell on top of the old,it too turned to icy grains.So blankets of snow and ice grains mounted layer upon layer and were of such great thickness that the weight of the upper layers compressed the lower ones.With time and pressure from above, the many small ice grains joined and changed to larger crystals,and eventually the deeper crystals merged into a solid mass of ice.With time and pressure from above,the many small ice grains joined and changed to__________, and eventually the deeper crystals merged into a solid mass of ice.A:larger than the part above the waterB:stay near the icebergC:melt away just as unnoticedD:larger crystalsE:stay away from icebergF:above the water
单选题In regions where ice conditions prevail in the winter，（）.Athe lantern panes of unattended lights may not become covered with ice or snowBthe lantern panes of unattended lights may become covered with ice or snowCice or snow is likely caused coloredDthe white lights are likely caused to appear colored
单选题Ice blink is（）.Athe dark appearance of the underside of a cloud layer due to reflection of a surface of open waterBthe soft light appearance on the underside of a cloud layer due to reflection from a surface of open waterCthe yellowish-white glare on the underside of a cloud layerDwater sky
单选题类Account中方法声明正确的是哪一项？（）Aclass Account{ deposit（）； }Bclass Account{ void deposit（）； }Cclass Account{ void deposit{} }Dclass Account{ void deposit（）{} }
单选题The scientists are not sure_______.Ahow long the ice age lastedBwhere ice sheets melted during the ice ageCwhat caused the temperature changesDwhat the earth is made up of
单选题When the normal compression ratio of a diesel engine is not very high, misfiring at light loads may be caused by （）Aoverloading the engineBlow exhaust valve liftCexcessive cylinder coolingDinsufficient mechanical clearance
单选题We can infer from the passage_______.Athe ice can easily just slip into the oceanBvolcanoes caused the ice to meltCmelting just in the Northern hemisphere would have been impossibleDresearchers often use the computer models help their research work
单选题Under what circumstance can we tell an accident is probably caused by sleepiness?AIf traffic is light and vehicles are well-spaced on the road.BWhen there is only one car involved in the accident.CIf there is no skid marks or other signs of braking on the road.DAll of the above.
单选题A vessel trawling will display a（）.Ared light over a white lightBgreen light over a white lightCyellow light over a red lightDwhite light over a green light
单选题You are on an ice-reinforced vessel about to enter packice. You should（）.Aenter the pack on the windward side where there is a well defined ice edgeBtrim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcementCtake maximum advantage of coastal leads caused by offshore windsDlook for areas of rotten ice and enter perpendicular to the ice edge
单选题Misfiring in a diesel engine at light loads can be caused by（）Ahigh lube oil temperatureBlow lube oil temperatureCexcessive cylinder coolingDhigh air injection pressure