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问题 选择题

50. The Englishman has a very good ear _____ music. You can ask him for some advice.

A．at

B．of

C．for

D．In

答案

答案：C

单项选择题

Due to a constantly (66) environment, a poor understanding of the user’s needs and preferences, as well as a (67) of willingness to modify (68) organizational structures and decision models, the full economic potential of Web Information Systems (WIS) has not been realized by now. The data object types of the (69) meta model, the Extended World Wide Web Design Technique (eW3DT), provide hypertext designers (70) a conceptual, user-centric framework and graphical notation for the construction of both, (71) and customized models, during the software development (72) of commercial WIS. A reference model as a normative concept represents an abstraction of a (73) company, its functional units, or its (Web) Information System and is intended to streamline the design and implementation of complex applications at (74) costs. As precondition for pursuing a partial globalization strategy, eW3DT (75) between technical and content-specific responsibilities for designing, implementing, and maintaining WIS.

A．lack

B．since

C．big

D．lot
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单项选择题

在凌淑华的短篇小说《酒后》当中，妻子在家庭中处于（）。

A.和丈夫不和的境况

B.主导地位

C.和丈夫平等的地位

D.依附地位
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