《2025年暑假生活电子工业出版社中职高一英语》

21. According to this article, the ideal nap length is C.
A. an hour
B. 30 minutes
C. 20~25 minutes
D. 25~30minutes
22. Which of the following belongs to a power nap? A.
A. 20 minutes
B. 25 minutes
C. 30 minutes
D. 35 minutes
23. Which tip for nap of Salvador Dalí wasn't mentioned in paragraph 3? C.
A. Sitting rightly
B. Key in hand
C. Keep warm
D. Upturned plate beneath
24. In paragraph 3, Albert Einstein made use of D instead of a key.
A. a spoon
B. a pencil
C. a knife
D. both A and B
25. Why do people get longer essential naps when sick? B.
A. Because we need more time to make a dream
B. Because our bodies require more sleep when dealing with an illness
C. Because people need to have a rest when sick
D. Because people lose strength when sick

答案： 21. C；22. A；23. C；24. D；25. B