单项选择题
A.人们发展完善了一项新的数字技术,以判断是否同一艺术家在做两件艺术工作。 B.假如由同一艺术家完成两件艺术品,这项识别技术就能发展完善。 C.一项能够识别两件艺术作品是否出自同一艺术家之手的新数字技术已经被开发出来。 D.人们开发出了一项新的数字技术,这项数字技术能够判断两件艺术工作是否为同一艺术家所做。
A. can afford all modern products B. means no house for the family C. is different in the eyes of the government and the press D. only belongs to those who do not have enough food to eat
A. He has a car, air conditioning, a refrigerator and a microwave. B. He has two color televisions and cable or satellite TV reception. C. His house is not very crowded. D. He provides enough money to satisfy all the needs for the whole family.