He _______ TV at home.[ ] A. watch B. wa

第二部分：语言知识及应用(共两节，满分35分)

第一节 完形填空(共10小题；每小题2分，满分20分)

阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

The finest and most sought-after (广受欢迎的) violins were handcrafted by an Italian violin maker over 250 years ago. The man’s name was Antonius Stradivarius. He was born in 1644 and began his career   21   a violin maker’s apprentice (学徒). Working on his own by 1680, he became determined to make  22   that could reproduce tones as rich as those produced by the human voice. He   23   several shapes and styles for his violins until he arrived at a design that pleased him. During his career he crafted 1,100 violins. Those in   24   have become treasured possessions.

Unfortunately, the secret of the Stradivarius violin died with its maker. During his lifetime Stradivarius kept his notes safely   25  , even his two sons, who helped him in his workshop, did not know all the steps involved in each violin’s construction.

Through the years, many experts have offered   26   explanations for the unique tone of a “Strad”. Some say it is due to the violin’s shape. Others suggest that the secret   27   the special properties (特性) of the wood, which Stradivarius obtained from native Italian trees that no longer exist. The most widely accepted explanation is that it is created by the varnish（清漆）that the   28   used to coat his violins. Chemists have analyzed as closely as possible the varnish and have found its   29   has improved the sound of many violins.   30  , no other violin maker has been able to fully reproduce the tone of the Stradivarius’s violins.

21． A．with          B．as            C．for           D．from

22． A．instruments    B．facilities     C．equipment     D．tools

23． A．investigated   B．surveyed     C．tested          D．experimented

24． A．fashion     B．existence        C．possession    D．use

25． A．protected       B．buried       C．hidden        D．covered

26． A．possible    B．accurate      C．detailed        D．persuasive

27． A．brings in    B．takes in      C．results in     D．lies in

28． A．master      B．violinist     C．expert           D．user

29． A．attention     B．application  C．invention     D．foundation

30． A．Additionally  B．Luckily     C．Therefore    D．Still

服务流程即（），向客户提供满足其需求的各个有序服务的步骤。

A.客户拜访流程

B.需求流程

C.服务的传递系统

D.服务步骤

在“分类汇总”行号列左边有（）个按钮，表示在建立的清单分级显示结构内的等级。

A.二

B.三

C.四

D.五

1月25日某航班，17F旅客手机被盗。空中发生盗窃事件，如何处置（）

A.在飞行中一旦发现有机上偷盗行为发生，客舱乘务员要沉着冷静，不宜直接对嫌疑人采取行动，避免造成混乱

B.客舱乘务员应立即通过客舱经理（乘务长）报告机长，并监控嫌疑人，同时保护好物证，不允许任何人触摸“证物”

C.在确认是一人作案的情况下，空中保卫人员在可以控制局面的情况下表明身份，对嫌疑人采取管束措施

D.在不能确定是否是一人作案时，空中保卫人员应以调解员的身份进行调解工作，客舱乘务员可帮助协调“当事人”调整座位到后舱进行调解，客舱经理（乘务长）在旁协助调解，注意控制双方的情绪，避免在机上发生骚乱或打斗事件，危及空防安全

E.待飞机落地后，将嫌疑人、当事人、证人和证物一并移交公安上机处理

某公司需建立产品信息数据库，经调查其业务要求如下：
Ⅰ．一种产品可以使用多个不同种类的部件，也可以使用多个不同种类的零件；一种部件至少被用在一种产品中；一种部件可以由多个不同种类的零件组成；一种零件至少被用在一种产品或一种部件中。
Ⅱ．对于一种具体的部件，要记录这种部件使用的各种零件的数量。
Ⅲ．对于一种具体的产品，要记录这种产品使用的各种部件数量和各种零件数量，但部件所使用的零件数量不计入该种产品的零件数量。
Ⅳ．一个供应商可供应多种零件，但一种零件只能由一个供应商供应。
根据以上业务要求，某建模人员构建了如下E-R图：
[*]
此E-R图中的实体的属性完整，但实体、联系的设计存在不合理之处。

根据重构的E-R图给出符合3NF的关系模式，并标出每个关系模式的主码和外码。