The United Kingdom教案
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
30. a. older b. younger c. wiser d. nicer
答案：
21. a。從第二段及最后一段第一句可以判斷：一家日本公司研制出一套年齡識別體系。
22. b。attach to 所附的，“附在機器上的數碼相機”。其他三個選項不符合語境。