金合金属于（） A.高熔合金 B.中熔合金 C.低熔合金 D.锻制合金 E.焊合金

患者缺失，锤造固定桥修复，基牙。口内试冠时，发现锤造冠就位困难，锤造冠翘动

从美观及强度考虑，锤造桥体时，下列哪项是正确的()

A．锤造舌面和面

B．锤造颊、舌、三面

C．锤造的颊面、舌面

D．锤造颊面和面

E．锤造面

钇铁石榴石（Y₃Fe₅O₁₂）可用作雷达微波过滤器里使用的铁氧磁性体，其中钇（Y）显+3价，则Fe的化合价为（　　）

A．0

B．+2

C．+3

D．+6

有关我国气候的叙述，正确的是（　　）

A．影响我国的夏季风有来自太平洋的西南季风和来自印度洋的东南季风

B．我国的季风区受夏季风影响明显，受冬季风影响不明显

C．我国冬季南北温差小，夏季南北温差大

D．我国一月0℃等温线大致沿淮河一秦岭一青藏高原东南边缘一线分布

带下病治脾的主要治法是（）

A.宜补、宜固、宜涩

B.宜凉、宜宣、宜涩

C.宜清、宜运、宜补

D.宜泻、宜通、宜燥

E.宜运、宜升、宜燥

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．exam

B．test

C．reference

D．specialize