I. Choose the correct answer for each gap of the following sentences. 1. A.I robots can help doctors increase the success rate of surgical ____________ in difficult circumstances. A. diagnosis B. malfunction C. emergency D. intervention 2. Thanks to A.I robots, explorers can avoid ____________ situations in many dangerous places. A. long-lasting B. cold-blooded C. record-breaking D. life-threatening 3. Network security specialists warned that many ____________ stealing private information would grow considerably with the help of artificial intelligence. A. cyber-bullying B. cyber-attacks C. cyber-cafes D. cyber-grids 4. In government offices, they use A.I. ____________ to recognize their staff’s faces and fingertips in order that intruders can’t break into these places. A. explosions B. algorithms C. appearances D. defenders 5. The production line of my factory is completely ____________. A. automating B. automat C. automated D. automatic 6. The car stops operating. Perhaps there are some ____________ in its engine. A. functions B. malfunctions C. functionalists D. malfunctioned 7. Nowadays, ____________ false teeth is vey easy thanks to medical robots. A. to implant B. implant C. implanting D. implanted 8. Modernised robots equipped with fearsome weapons of mass destruction are able ____________ many countries. A. to exterminate B. be exterminated C. to be exterminated D. exterminating