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On a clear，warm day，you notice the approach of a tall cumulus cloud. The cloud top has hard well defined edges and rain is falling from the dark lower edge. Should this cloud pass directly overhead（）.
A . it will be preceded by a sudden increase in wind speed
B . it will be preceded by a sudden decrease in wind speed
C . the wind speed will not change as it passes
D . the wind will back rapidly to left in a counterclockwise direction as it passe
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A sign of thunderstorm development is a cumulus cloud（）.
A . darkening，growing in size and forming an anvil top
B . that shows extensive vertical development
C . creating cold downdrafts that are felt on the ground
D . All of the above
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A low，uniform layer of cloud resembling fog，but not resting on the ground，is called（）.
A . cumulus
B . nimbus
C . stratus
D . cirru
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（）is a silvery cloud in the front of feathers or fibres seen high up against a blue sky.
A . Cirrostratus
B . Cirrus
C . Cirrocmulus
D . Altostratu
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If the sky was clear，with the exception of a few cumulus clouds，it would indicate（）.
A . rain
B . hurricane weather
C . fair weather
D . fog setting i
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A cloud of marked vertical development (often anvil-shaped) would be classified as（）.
A . cirrus
B . cirrocumulus
C . altocumulus
D . cumulonimbu
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Cirrus clouds followed by cirrostratus then altostratus，stratus，and occasionally nimbostratus indicate the approach of a(n)（）.
A . cold front
B . warm front
C . tropical front
D . occluded front
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The inner cloud bands of a hurricane，when viewed from a distance，form a mass of dense，black cumulonimbus clouds called the（）.
A . bar of the storm
B . eye of the storm
C . funnel
D . front
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The eye of a hurricane is surrounded by dense black cumulonimbus clouds which are called the（）.
A . Wall cloud
B . Nimbostratus cloud
C . Bar
D . Funnel
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The presence of stratus clouds and a dying wind will usually result in（）.
A . heavy rain
B . heavy snow
C . thick fog
D . clearing skie
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From which type of cloud can a tornado or waterspout develop?（）
A . Nimbostratus
B . Altostratus
C . Cumulonimbus
D . Cirru
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（）is a high layer of cloud in the front of small flakes or cauhflower,white in colour with no dark shadows in between.
A . Cirrostratus
B . Cirrus
C . Cirrocumulus
D . Altostratu
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A cloud sequence of cirrus，cirrostratus，and altostratus clouds followed by rain usually signifies the approach of a(n)（）.
A . occluded front
B . stationary front
C . warm front
D . cold front
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High rate of unemployment could lead to a sharp rise in ________ (青少年的) crime.
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The poetry of John Donne represents a sharp break from the poetry of his predecessors in the Elizabethen Era. One of the outstanding features in his poetry is conceit which means ____.
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A cloud of marked vertical development (often anvil-shaped) would be classified as ______.
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Each line of \I Wandered Lonely as a Cloud\ is metered in iambic ____ .
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The mouth．opens to__________a great number of sharp teeth．
A.impose
B.pose
C.expose
D.compose
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A good __ should have a sharp sense of smell.
A．highland
B．habitat
C．houn
D．horn
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Cloud obtained a 60% holding in the 100,000 $1 shares of Mist on 1 January 20X8, when the retained earnings of Mist were $850,000.Consideration comprised $250,000 cash, $400,000 payable on 1 January 20X9 and one share in Cloud for each two shares acquired.Cloud has a cost of capital of 8% and the market value of its shares on 1 January 20X8 was $2.30.Cloud measures non-controlling interest at fair value.The fair value of the non-controlling interest at 1 January 20X8 was estimated to be $400,000.
What was the goodwill arising on acquisition().
A、$139,370
B、$169,000
C、$119,370
D、$130,370
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From Dr. R. S. Scorer of Britain’s Imperial College of Science comes the latest theory about the cause of lightening flashes. Dr. Scorer believes the cause is hail falling through super - cooled clouds, lee particles bouncing off the falling hail acquire a positive charge and rise to the top of the cloud while the hail carries a negative charge to the bottom of the cloud.
According to Dr. Scorer, Benjamin Franklin first proved thunderclouds are charged with electricity. Later investigation showed that the tops of the clouds have a great positive charge and the bottoms a great negative charge.
When the charges become great enough to break down the insulating properties of the air, lightening flashes carry the electricity within the cloud, or from cloud to cloud, or from cloud to earth. But the question remained: how do the charges develop within the cloud？
To seek the cause, Dr. Scorer and his colleagues at the college first duplicated thundercloud currents in a liquid tank. They doubt that mixture takes place only in the tops of the clouds.
Next a study of thunderclouds over the North Atlantic showed that lightening occurs only when the air temperature around the cloud is below freezing. Particles at the top of the cloud begin to freeze, but those in the remainder of the cloud stay unfrozen although below freezing temperature.
To measure moisture, the scientists sent planes equipped with external refrigerated rods into the clouds. The idea was that moisture would freeze on the rods and could later be measured. The men found, however, that some of the moisture particles bounced off the rods. This accidental discovery set the scientists on a new course of action.
In the laboratory, S. E. Reynolds whirled a refrigerated rod through ice particles and found that the particles bounced off the rod acquired a positive charge. This was the missing link. Without hail and super-cooled clouds, he concluded there could be no lightening.
According to the article, Benjamin Franklin was the first to prove that _______.
A．lightening is caused by hail falling through super - cooled clouds
B．thunderclouds are not charged with electricity
C．thunderclouds are charged with electricity
D．lightening was not an invention of the devil
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It may have been a sharp criticism of the pupil’s technical abilities in writing, but
It may have been a sharp criticism of the pupil’s technical abilities in writing, but it was also a sad reflection on the teacher who had omitted to read the essay, which contained some beautiful expressions of the child’s deep feelings.
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Birds have a sharp sense of sight and dogs have a sharp sense of smelling.
A．sensitive
B．acute
C．edgy
D．bright
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Cloud computing is a style of computing in which dynamically scalabled of ten（72）resources are provided as a service over the internet.
A．real
B． fixed
C． actual
D． virtualized
