填空题 A anticipating the crucial questions
B lie detectors are wildly used in the United States
C convicted of crimes they have not committed
D whether to adopt the lie detectors or not
E they discount human imagination and ingenuity
F lie detectors ire misleadingly attractive

填空题 In order to find out whether a person is telling the truth or not______

填空题 In Britain, people couldn't decide______

填空题 The test themselves are by no means free from error, because______

填空题 The person who is really guilty can distort the results by______