更多"How many traffic lights should the "的相关试题:
[单项选择]How many blocks will the woman pass then
A. Three.
B. Two.
C. One.
[单项选择]How many pills should the woman take everyday
A. 4.
B. 6.
C. 8.
[单项选择]How many pills should the woman take in twenty-four hours
A. Six.
B. Three.
C. Twelve.
D. Eighteen.
[简答题] causes are traffic lights failure and computer breakdowns
[单项选择]
The traffic lights were red when the driver reached them. To the surprise of his passenger, the car 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 ar
A. at the bottom
B. in the middle
C. at the top
D. below the green light
[单项选择]The traffic lights were red when the motorist moved to them. To the surprise of this passenger the car did not slow down. Suddenly the passenger was thrown forward in the car as the driver stopped it at the last minute. The car stopped in time. "Sorry," said the driver, "I didn’t notice the light. I thought it was green until 1 saw that it was the top light which was shining. I am color blind, I can’t see red colors as you can."
This strange story is quite true. In fact about ten men in every hundred suffer from color blindness in some way, women are luckier-only about one in two hundred is affected like this. Perhaps, after all, it is safer to be driven by a woman!
Color blindness can be dangerous. For example, when fighting in the woods at night soldiers use lights to signal to each other. A green light may mean "advance" and a red light may mean" Danger! keep back!" You can see what will happen if somebody thinks that red is green !
Birds and animals which hunt at nig
A. color and its surprising effect
B. the eyes of likely things
C. danger caused by color blindness
D. color blindness and color preference