第6题: [单项选择]Where is the boss A. In another building. B. In his office. C. In the bathroom. D. In a meeting. 参考答案:D 答案解析:M: If I were you I wouldn’’t interrupt the boss while he’’s in an important meeting. Wait until he c
第17题: [填空题]The burn-and-wound bandages coated with nano-size silver particles are a typical example of ___________. 参考答案:combining modern nonoscience with old-fashioned cure 答案解析:参见“Medicine and Nanotechnology”小节部分第1段第3句：Nucryst Pharmaceuticals has come up with a winning formula
