Beauty sleep is a real thing, researches have shown that people who haveenough sleep look more attractive (有魅力的) to others.
A few bad nights is enough to make a person look _especially_ more ugly,their sleep experiments show.
The researchers asked 25 university students to join in their sleepexperiment. They were asked to get a good night's sleep for two nights.
A week later, they were asked to sleep for only four hours every night fortwo nights in a row.
The researchers took make-up free (素颜) photos of the volunteers after boththe good and the bad sleep.
Next, they asked 122 strangers to have a look at the photos and judge (评价)them on attractiveness, health, and sleepiness, as well as asking them: _Howmuch would you like to make friends with this person in the picture?_
The strangers were good at judging if the person they were looking at wastired, and, if they were sleepy, their attractiveness score was low.
The strangers also said they wouldn't want to socialize with the tiredstudents. The researchers say this is natural for people. An unhealthy-lookingface makes people run away. In other words, people don't want to hang aroundwith people who might be ill.
Dr. Brewer, an expert at the University of Liverpool said _Judgement ofattractiveness is often unconscious (无意识的), hut we all do it, and we are able tojudge on even something small like whether someone looks tired or study is a good reminder of how important sleep is to us._
35. When did the researchers take make-up free photos?
A. After two nights good sleep.
B. After two nights bad sleep.
C. Before the experiment.
D. After both two nights good sleep and two nights' had sleep.
36. The researchers asked the strangers to do the following except_______.
A. telling who looked healthier
B. telling who didn't have many friends
C. telling who missed a lot of sleep
D. telling who was attractive
37. What kind of friends did the strangers like to make?
A. The people who were tired.
B. The people who were sleepy.
C. The people who were unhealthy.
D. The people who were attractive and energetic.
38. What does the underlined word _socialize _mean in Chinese?
D.共事
39. According to the passage, which of the following is the best title?
A. Beauty sleep, More attractive
B. More sleep, More Friends
C. Less sleep, Fewer friends
D. No attractiveness, No friends