Question 1
正确答案: technical
Question 2
正确答案: cheap
Question 3
正确答案: thousands
Question 4
正确答案: identification
Question 5
正确答案: tracking
Question 6
正确答案: military
Question 7
正确答案: location
Question 8
正确答案: prediction
Question 9
正确答案: database
Question 10
正确答案: trust