11. They use face..............systems to identify people in photos, videos, and in real-time A. Identification B. Recognition C. Reminder D. Confirmation 12. We did a series of laboratory............. On human sleep patterns in the 1960s A. Experiment B. Assignment C. Examination D. Discoveries 13. A. Bargain B. Convenience C. Display D. Destroy 14. A. Market B. Complaint C. Fashionable D. Country 15. We will find another habitable planet. ................15 years A. On B. For C. By D. In 16. Your name comes right after .... on the list A. Me B. My C. Mine D. I
