题目内容
Scientists (科学家) think that many animals cannot see colours. The world is black and white to them. Scientists want to find out if (是否) dogs can see colours. When the scientists give the dogs food, they show them a certain colour every time. The dogs get ready to eat when they see this colour. The scientists then show the dogs another colour. Again the dogs get ready to eat. The colours are all the same to them.
Colours are not all the same to monkeys. For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won’t go to it.
【小题1】Scientists show the dogs colours ____________.
A.to tell them to eat |
B.to find out if they can see black and white things |
C.for fun |
D.to find out if they can see colours |
A.hear different pieces of music | B.see the monkeys |
C.see black things | D.see all the colours |
A.all the same to monkeys | B.not all the same to dogs |
C.different to dogs | D.not all the same to monkeys |
A.the red box to get food | B.the blue box and put food in it |
C.the blue box to get food | D.the red box and put food in it |
A.Scientists find that dogs don’t like colours. |
B.Dogs like to hear different pieces of music. |
C.Monkeys like the food in the box. |
D.Monkeys will not go to the blue box if we don’t show them before. |
【小题1】D
【小题2】D
【小题3】D
【小题4】C
【小题5】D
解析【小题1】细节理解题,根据文中语句“Scientists want to find out if (是否) dogs can see colours. When the scientists give the dogs food, they show them a certain colour every time.”理解可知。
【小题2】细节理解题,根据文中语句“The dogs get ready to eat when they see this colour. The scientists then show the dogs another colour. Again the dogs get ready to eat. The colours are all the same to them.”理解可知。
【小题3】细节理解题,根据文中语句“Colours are not all the same to monkeys.”理解可知。
【小题4】细节理解题,根据文中语句“if we put food in a red box, and do this every day, a monkey will always go to the red box to get food.”理解可知。
【小题5】细节理解题,根据文中语句“For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won’t go to it.
”理解可知。
根据句意,选用方框内所给词的适当形式填空。
east sixty health know discuss |
1. After a ____________, both sides reached a final agreement.
2. Japan is to the ____________ part of China.
3. To live ____________, you should change your lifestyle and diets.
4. Scientists are always trying to discover the ___________ world to human beings.
5. Audrey Hepburn, who died in her __________, devoted all her life to charity.