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A slow rise in the barometric pressure forecasts ______.
A.rainy weather for the next 48 hours
B.high seas
C.improving weather conditions
D.deteriorating weather conditions
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更多 “ A slow rise in the barometric pressure forecasts ______.A.rainy weather for the next 48 hoursB.high seasC.improving weather conditionsD.deteriorating weather conditions ” 相关考题
考题
Now satellites are 36 to forecast（预报）the weather. They are in space, and they can 37 any part of the world. The satellites take pictures of the atmosphere（大气），38 this is where the weather forms（形成）. They send these 39 to the weather stations. So meteorologists（气象学家）can see the weather of any part of the world. From the pictures, the scientists can often say 40 the weather will change.Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier 41 . Perhaps they may find that the clouds have changed during the last few hours. This may mean that the 42 on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.So the weather satellites are a great 43 to the meteorologists. 44 __satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may 45 forecast the weather for a week or more ahead（提前）.36.________________A. help B. to help C. helped D. helping
考题
根据下列材料请回答 31～35 题：ANow satellites are helping to forecast the weather．They are in space，and they can reach any part of the world．The satellites take pictures of the atmosphere(大气)，because this is where the weather form．They send these pictures to the weather stations．So meteorologists(气象学家)can see the weather of any part of the world．From the pictures，the scientists can often say how the weather will change．Today，nearly five hundred weather stations in sixty countries receive satellite pictures．When they receive new pictures，the meteorologists compare them with earlier ones．Perhaps they may find that the clouds have changed during the last few hours．This may mean that the weather on the ground may soon change，too．In their next weather forecast，the meteorologists can say this．So the weather satellites are a great help to the meteorologists．Before satellites were invented，the scientists could forecast the weather for about 24 0r 48 hours．Now they can make good forecasts for three or five days．Soon，perhaps，they may be able to forecast the weather for a week or more ahead．第 31 题 Satellites travel______．A．in spaceB．in the atmosphereC．above the groundD．above space
考题
A decrease in barometric pressure is associated with all of the following except ______.A.rising warm airB.proximity to a low pressure areaC.inward spiraling circulationD.clear dry weather
考题
A single barometric pressure reading of 28.60 indicates ______.A.rapidly improving weatherB.deteriorating weatherC.a severe low pressure systemD.fair weather and calm
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A sling psychrometer is used to measure ______.A.seawater temperatureB.engine temperatureC.dry bulb and wet bulb temperaturesD.barometric pressure
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Weather observations provided by each weather station include all of the following except ______．A.temperatureB.visibilityC.predicted weather for the next twelve hoursD.barometric pressure and change in the last three hours
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After a cold front passes，the barometric pressure______．A.drops，and the temperature dropsB.drops ， and the temperature risesC.rises，and the temperature dropsD.rises，and the temperature rises
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An isotherm is ______.A.a line on a weather map connecting equal points of both temperature and pressureB.an instrument that measures the climatological effects of temperatureC.a line connecting points of equal barometric pressure on a weather mapD.a line connecting points of equal temperature on a weather map
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Good weather is usually associated with a region of ______.A.low barometric pressureB.high barometric pressureC.falling barometric pressureD.pumping barometric pressure
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Little or no change in the barometric reading over a twelve hour period indicates ______.A.stormy weather is imminentB.that present weather conditions will continueC.a defect in the barometerD.increasing wind strength
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单选题Steady precipitation is typical of（）.A
coming cold weather conditionsB
a warm front weather conditionC
high pressure conditionsD
scattered cumulus clouds
考题
单选题Weather observations provided by each weather station include all of the following except（）.A
temperatureB
visibilityC
predicted weather for the next twelve hoursD
barometric pressure and change in the last three hours
考题
单选题As it approaches，a typical warm front will bring（）.A
rising temperatures and falling barometric pressureB
falling temperature and pressureC
falling temperatures and rising pressureD
rising barometric pressure and temperatures
考题
单选题Good weather is usually associated with a region of（）.A
low barometric pressureB
high barometric pressureC
falling barometric pressureD
pumping barometric pressure
考题
单选题A decrease in barometric pressure is associated with all of the following except（）.A
rising warm airB
proximity to a low pressure areaC
inward spiraling circulationD
clear dry weather
考题
单选题A single barometric pressure reading of 28.60 indicates（）.A
rapidly improving weatherB
deteriorating weatherC
a severe low pressure systemD
fair weather and calm
考题
单选题On the approach of a warm front the barometric pressure usually（）.A
fallsB
risesC
is steadyD
is unreliable
考题
单选题A slow rise in the barometric pressure forecasts（）.A
rainy weather for the next 48 hoursB
high seasC
improving weather conditionsD
deteriorating weather conditions
考题
单选题When observing a rapid rise in barometric pressure，you may expect（）.A
Clear weather with no wind，but the possibility of rain or snow within 24 hoursB
Deteriorating weather with rain or snowC
Heavy rain or severe thundershowersD
Clearing weather，possibly accompanied by high winds
考题
单选题Which of the following statements concerning frontal movements is TRUE（）.A
The temperature rises after a cold front passesB
The barometric pressure rises when a warm front passesC
A cold front generally passes faster than a warm frontD
A warm front usually has more violent weather associated with it than a cold front
考题
单选题As a licensed Merchant Marine Officer you are expected to（）.A
obtain a weather forecast before setting out from portB
listen to weather forecasts on the radio while enrouteC
understand all broadcast weather warning informationD
All of the above
考题
单选题A line on a weather chart connecting places which have the same barometric pressure is called an（）.A
isothermB
isallobarC
isobarD
isotope
考题
单选题After a cold front passes the barometric pressure usually（）.A
fluctuatesB
remains the sameC
remains the same，with clouds forming rapidlyD
rises，often quite rapidly，with clearing skies
考题
单选题After a cold front passes，the barometric pressure（）.A
drops，and the temperature dropsB
drops，and the temperature risesC
rises，and the temperature dropsD
rises，and the temperature rises
考题
单选题Little or no change in the barometric reading over a twelve hour period indicates（）.A
stormy weather is imminentB
that present weather conditions will continueC
a defect in the barometerD
increasing wind strength
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