I. Mark the best answer A, B, C or D to complete these sentences below. 1. The ethical implication of laboratory scientific __________ on animals is an issue discussed worldwide. * 1 điểm A. experiments B. tools C. experiences D. devices 2. The dependency to computers displayed in the behavior of certain people is called computer __________. * 1 điểm A. addicting B. addiction C. addiction D. addicted 3. Science and technology have __________ the life safe, secure and comfortable. * 1 điểm A. transformed B. made C. done D. changed 4. With the advance of the science and technology, our life changes greatly in various __________ . * 1 điểm A. scenes B. fields C. sights D. regions 5. Generally speaking, most technology has had a__________ effect on our lives. * 1 điểm A. benefit B. benefice C. beneficial D. beneficent 6. It remains to be seen what the __________ impact of this technology will be. * 1 điểm A. long B. long-term C. boring D. relax 7. Few __________ have had a greater influence on mankind than the computer. * 1 điểm A. invent B. inventors C. inventions D. inventing 8. It is undeniable that __________ have revolutionized our lives. * 1 điểm A. computers B. computer C. computerizing D. computed 9. The 21st century has already seen considerable__________ in computer technology. * 1 điểm A. progress B. progressing C. progresses D. process 10. It is not easy to predict how this __________ is going to develop. * 1 điểm A. technique B. technology C. technologies D. technologizing