A barometer showing falling pressure indicates the approach of a（）.
A . high pressure system
B . low pressure system
C . high dew point
D . low dew point
相似题目
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A buoy marking a wreck will show a(n)（）.
A . white light FL (2) and a topmark of 2 black spheres
B . occulting green light and may be lettered
C . yellow light and will be numbered
D . continuous quick white light and may be numbered
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An aneroid barometer is an instrument（）.
A . used to measure the speed of wind
B . in which the pressure of air is measured
C . that tells which dirction a storm is coming from
D . used to measure the height of wave
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A mooring buoy，if lighted，shows which color light?（）
A . Yellow
B . White
C . Blue
D . Any color except red or gree
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A vessel showing a yellow light over a white light at night is a vessel（）.
A . engaged in piloting
B . towing astern
C . engaged in fishing
D . in distre
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A rapid rise or fall of the barometer indicates（）.
A . heavy rain within six hours
B . a decrease in wind velocity
C . a change in the present weather conditions
D . that fog will soon set i
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A slow，gradual fall of the barometer indicates approaching（）.
A . gale force winds within 12 hours
B . blizzard conditions
C . deteriorating or unsettled weather
D . heavy，wind driven rai
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As a high pressure system approaches，the barometer reading（）.
A . stays the same
B . falls
C . rises
D . falls rapidly
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A vessel conducting mine clearing operations will show（）.
A . three balls in a vertical line
B . two balls in a vertical line
C . one ball near the foremast and one ball at each fore yard
D . one diamond near the foremast head and one ball at each fore yard
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A preferred-channel buoy will show a（）.
A . white light whose characteristic is Morse (A)
B . group-occulting white light
C . composite group-flashing (2 + 1) white light
D . composite group-flashing (2 + 1) red or green light
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An aneroid barometer on a boat should always be（）.
A . located in an air-conditioned area
B . mounted in the passenger compartment
C . protected by a collision bulkhead
D . permanently mounted
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A wire rope that has been overstrained will show（）.
A . a bulge in the wire where the strain occurred
B . a decrease in diameter where the strain occurred
C . a kink in the wire where the strain occurred
D . no visible effects of an overstrai
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An orange flag showing a black circle and square is a（）.
A . signal indicating a course change
B . distress signal
C . signal of asking to communicate with another vessel
D . signal indicating danger
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A vessel towing a barge astern would show，at the stern（）.
A . only a stern light
B . a towing light above the stern light
C . two towing lights in a vertical line
D . two white lights in a vertical line
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For an accurate barometer check，you would（）.
A . check it with a barometer on another vessel
B . take readings from several barometers and average them
C . check it with the barometer at the ship chandlery
D . check it against radio or National Weather Service reports of the immediate vicinity
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Public speaking is just a monologue, a personal show of the speaker.
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To present a counterexample to a claim is to show that
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给出以下4个重载的方法show，调用show方法时，下面哪个说法是错误的（） （1）show(int a ,int b,int c) （2）show(int a ,int b,double c) （3）show(int a ,double b,double c) （4）show(double a,double b,int c)
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In the sample essay, the example of hardly is used to show that adding a comma would show a big difference.
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What does a Swedish study show？
A．Parents play a key role in a child's longevity.
B．People with religious belief usually live longer.
C．The way of life contributes most to longevity.
D．The length of life is strongly linked with genes.
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A．showing
B．causing
C．saving
D．leaving
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What' Lucy's favorite TV show（).A、Sitcoms
B、Documentary
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在路由器上使用（)命令查看路由表。A．route printB．show ip routeC．show routing-tableD．display i
在路由器上使用()命令查看路由表。
A．route print
B．show ip route
C．show routing-table
D．display ip routing-table
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单选Look!There's a TV show__dogs（）
A．bout
B．with
C．on
