高三英語The United Kingdom教案
the legal age for smoking in japan is 20 and as the country' s 570,000 tobacco vending machines ( 自動售貨機) prepare for a july regulation requiring them to ensure buyers are not minors, a company has developed a 21 to identify age by studying facial features.
by having the customer look into a digital camera 22 to the machine, fujitaka co's system will 23 facial characteristics, such as wrinkles surrounding the eyes, bone structure and skin sags (松弛), to the facial data of over 100,000 people, hajime yamamoto, a company spokesman said.
"with face 24 , so long as you've got some change and you are an adult, you can buy cigarettes like before. the problem of 25 borrowing (identification) cards to purchase cigarettes could be 26 as well," yamamoto said.
but due to concerns about its accuracy, the facial identification method has yet to be 27 .
yamamoto said the system could 28 identify about 90 percent of the 29 , with the remaining 10 percent sent to a "grey zone" for minors that look 30 , and baby-faced adults, where they would be asked to insert their driving license.
21. a. system b. machine c. program d. monitor
22. a. added b. attached c. covered d. devoted
23. a. prefer b. adjust c. lead d. compare
24. a. features b. structure c. recognition d. expression
25. a. students b. youths c. adults d. minors
26. a. avoided b. clarified c. raised d. improved
27. a. corrected b. approved c. updated d. spread
28. a. completely b. correctly c. specifically d. partly
29. a. smokers b. sellers c. lookers-on d. users