【正文】 asleep.A. excited B. relaxed C. interested D. surprised13. Hurry up! The play _______ for ten minutes.A. has begun B. had begun C. has been on D. began14. –Would you like to visit Hong Kong with me next month? I’d love to, but I ______ there three times. A. have gone B. have been C. have been to D. have been in 15. Mr Li is a good teacher. _______! We all like him very much.A. That’s right B. That’s OK C. That’s all right D. Thank goodness二、完形填空（共15小題，計15分 ） Human beings have used tools for a very long time. In some parts of the world you can still find tools that people used more than two million years ago. They made these tools by hitting one stone 16 another. In this way they broke off pieces from one of the stones. These chips of stone were usually sharp on one side. People used them for 17 meat and skin from dead animals, and 18 for making other tools out of wood. Human beings needed to 19 tools because they did not have sharp teeth like other meateating 20 such as lions and tigers. Tools helped people to get food more 21 . Working with tools also helped to develop human intelligence（智力）. The human brain grew bigger, and human began to invent more and more tools and machines. The stone chip was one of the first tools 22 people used, and perhaps 23 the most important. Some scientists say that it was the key 24 the success of mankind. Since 1960 a new kind of tool has appeared. This is the silicon chip（硅片）a little chip of silicon crystal. It is smaller than a fingernail(手指甲), but it can 25 more than a million “bits”（字節(jié)）of information. It is the electronic brain. Every year these chips get cleverer, but their size gets smaller, and their cost gets 26 . Human beings used 27 chips for more than two million years, but human 28 changed very little in that time. We have used silicon chips for 29 a few years, but life is changing faster every day. 30 will life be like twenty years from now? 16. A. after B. in C. against D. among17. A. hitting B. cutting C. buying D. letting18. A. not B. only C. just D. also19. A. store B. look C. use D. repair20. A. animals B. persons C. tools D. trees21. A. slowly B. easily C. difficult D. hard22. A. that B. how C. what D. as23. A. they were B. it was C. there were D. you were24. A. of B. in C. to D. on25. A. send B. produce C. store D. destroy26. A. more B. fewer C. greater D. less27. A. stone B. silicon C. wood D. iron28. A. body B. life C. nature D. health29. A. very B. only C. nearly D. hardly30. A. How B. When C. What D. Why三、閱讀理解（共15小題，計