第10题: [简答题]Topic B WHAT IS IMPORTANT WHEN… Choosing a language skills course ·Location ·Length · Cost 参考答案:Suggested Ideas： Location： You probably need to think about the following： · Whether the course is located conveniently(i．e．close to where you live or work). · Whether it can be reached easily(e．g．close to bus stops or subway stations)． Length： You probably need to think about the following： · Whether it is long enough to include all the topics advertised for the course． · Whether it is too long for you in case you need to get a qualification for language skills as soon as possible for applying for a new job or for getting a promotion at your current work place． · Whether the length of the course has been deliberately stretched for the purpose of charging more fees for attending the course． Cost： · Whether it is too expensive for you(i．e．although the cost is reasonable you cannot afford for it)。 · Whether the cost is unreasonably high compared with similar courses． · Whether the cost is so high that you do not think you will get the best value of the money you pay for the course． · The cost is too low that you worry about the quality of the course．
第11题: [单项选择]可诱发心绞痛的降压药是（ ） A. 肼屈嗪 B. 拉贝洛尔 C. 可乐定 D. 哌唑嗪 E. 普萘洛尔 参考答案:A
第34题: [单项选择]关系数据库的规范化理论指出：关系数据库中的关系应满足一定的要求，最起码的要求是达到1NF，即满足 A. 每个非码属性都完全依赖于主码属性 B. 主码属性惟一标识关系中的元组 C. 关系中的元组不可重复 D. 每个属性都是不可分解的 参考答案:D 答案解析:1NF的要求是每个属性都是不可分解的；2NF的要求是每个非码属性都完全依赖于主码属性；3NF的要求是每个非码属性都直接依赖于主码属性。
