63.Which type of technology allows you to wirelessly connect to and use centrally located information and/or application software?
A.Networking applications
B.Operations management tools
C.Mobile computing
D.Open source applications
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64.What term describes electronic commerce that can be conducted over a wireless device?
A.E-trade
B.M-commerce
C.Wireless business
D.Virtual commerce
62.When businesses provide enabling technologies that allow people to create, modify, and oversee the development of a product or service, it is known as ____.
A.open source technology
B.Long Tail strategy
C.crowdsourcing
D.initial public offering
碘解磷定解救有机磷酸酯类中毒的主要机理是
A. 直接激活胆碱酯酶
B. 阻断M受体
C. 生成磷酰化碘解磷定
D. 生成磷酰化胆碱酯酶
新斯的明可用于
A. 术后腹气胀和尿潴留
B. 胃肠平滑肌痉挛
C. 重症肌无力
D. 阵发性室上性心动过速
E. 缓慢性心律失常