Color—blind people often find it difficult to________ between blue and green．A．divideB．distinguishC．separateD．differ
Color—blind people often find it difficult to________ between blue and green．
A．divide
B．distinguish
C．separate
D．differ
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The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time."Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.One is considered as a color blind man if__.A.he can see the difference between red and deep redB.he can see the difference between blue and greenC.he can't tell the difference between orange and greenD.he thinks green is the same as blue
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The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time."Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.According to the passage,which of the following statements is true?A.Black stands for unhappinesB.Black makes people think of nighC.Black makes people think of sorroD.Black is the color of the mournin
The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time."Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.According to the passage,we can guess it is safer to take a car driven by a woman because__.A.she drives the car more carefullyB.she sees the road more clearlyC.she can put on the brakes more quicklyD.she has less chance of being color blind
共用题干The fact that blind people can see things using other parts of their bodies apart from their eyes may help us to understand our feelings about color._________(46)_________(47)These discoveries have grown into a whole discipline of color psychology that now finds application in everything from fashion to interior decoration. Some of our preferences are clearly psychological.________(48)For primitive man,activity during the day meant hunting and attacking,which he soon saw as red,the color of blood and rage and the heat that came with passive defense and self-preservation._________(49)People exposed to bright red show an increase in respiration rate,heartbeat, and blood pressure;red is exciting._________(50)Because of its exciting connotations,red was chosen as the signal for danger,but closer analysis shows that a vivid yellow can produce a more basic state of alertness and alarm,so fire engines and ambulances in some advanced communities are now rushing around in bright yellow colors that stop the traffic dead.__________（49）A:Dark blue is the color of the night sky and therefore associated with passivity and calm, while yellow is a day color with associations of energy and incentive.B:Similar exposure to pure blue has exactly the opposite;it is a calming color.C:Color psychology is concerned with the effects of color on mood,emotion,behavior.D:Manufacturers have discovered by trial and error that sugar sells badly in green wrappings, that blue foods are considered unpalatable,and that cosmetics should never be packaged in brown.E:If they can sense color differences then perhaps we,too,are affected by color unconsciously.F:Experiments have shown that colors partly because of their physiological associations,also have a direct psychological effect.
public class Ball { public enum Color { RED， GREEN， BLUE }； public void foo（） { // insert code here { System.out.println（c）； } } } Which code inserted at line 14 causes the foo method to print RED， GREEN， and BLUE？（） A、 for（ Color c ： Color.values（））B、 for（ Color c = RED； c = BLUE； c++）C、 for（ Color c； c.hasNext（） ； c.next（））D、 for（ Color c = Color[0]； c = Color[2]； c++）E、 for（ Color c = Color.RED； c = Color.BLUE； c++）
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