[高考英語試題]2023高考全國Ⅰ卷英語試題

Baby hoatzins have a claw on the leading edge of each wing and another at the end of each wing tip .Using these four claws ，together with the beak（喙），they can climb about in the bushes， looking very much like primitive birds must have done. When the young hoatzins have learned to fly ，they lose their claws.

During the drier months between December and March hoatzins fly about the forest in groups of 20 to 30 birds， but in April， when the rainy season begins， they collect together in smaller living units of two to seven birds for producing purposes.

63．What is the text mainly about？

A．Hoatzins in dry and rainy seasons.

B．The relatives and enemies of hoatzins.

C．Primitive birds and hoatzins of the Amazon.

D．The appearance and living habits of hoatzins.

64．Young hoatzins are different from their parents in that        ．

A．they look like young cuckoos

B．they have claws on the wings

C．they eat a lot like a cow

D．they live on river banks

65．What can we infer about primitive birds from the text？

A．They had claws to help them climb.

B．They could fly long distances.

C．They had four wings like hoatzins.

D．They had a head with long feathers on the top.

66．Why do hoatzins collect together in smaller groups when the rainy season comes？

A．To find more food.

B．To protect themselves better.

C．To keep themselves warm.

D．To produce their young.

D

Science can‘t explain the power of pets， but many studies have shown that the company of pets can help lower blood pressure （血壓） and raise chances of recovering from a heart attack， reduce loneliness and spread all-round good cheer.

Any owner will tall you how much joy a pet brings. For some， an animal provides more comfort than a husband/wife. A 2002 study by Karen Allen of the State University of New York measured stress （緊張） levels and blood pressure in people - half of them pet owners -while they performed 5 minutes of mental arithmetic （算術） or held a hand in ice water. Subjects completed the tasks alone，with a husband/wife，a close friend or with a pet. People with pets did It best .Those tested with their animal friends had smaller change in blood pressure and returned.

Most quickly to baseline heart rates .With pets in the room ，people also made fewer math mistake .Than when doing in front of other companions. It seems people feel more released （放松）around .　Pets，says Allen，who thinks it may be because pets don’t judge.

 

A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits. Researchers at Northwesterm Memorial Hospital spent a year studying 36 fat people and were put on a diet-and-exercise programs； a separate group of 56 fat people without pets were put on a diet program. On average，people lost about 11 pounds，or 5% of their body weight .Their dogs did even better，losing an average of 12 pounds，more then 15%of their body weight .Dog owners didn‘t lose any more weight than those without dogs but ，say researchers，got more exercise overall -mostly with their dogs -and found it worth doing.

67．What does the text mainly discuss？

A．What pets bring to their owners

B．How pets help people calm down

C．people’s opinions of keeping pets

D．Pet‘s value in medical research

68．We learn from the text that a person with heart disease has a better chance of getting well if　____________

A．he has a pet companion

B．he has  less stress of  work

C．he often dose mental arithmetic

D．he is taken care of by his family

69．According to Allen， why did the people do better with pets around when facing stressful tasks？ 精品小說推薦： 昔日落魄少年被逐出家族，福禍相依得神秘老者相助，從此人生路上一片青雲！ 我行我瀟灑，彰顯我性格！ 彆罵小爺拽，媳婦多了用車載！ 妹紙一聲好歐巴，轉手就是摸摸大！ “不要嘛！” 完整內容請點擊辣手仙醫

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