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问题 单项选择题

方案阶段的建筑剖面，可包括以下内容（）

A．建筑的剖切与投影部分、设计绝对标高、环境和配景、电梯井剖面

B．建筑轴线、设计标高、高度尺寸、室外地坪

C．设计标高、环境和配景、楼梯剖面、文字标注

D．绘图比例、高度尺寸、建筑轴线、建筑阴影

答案

参考答案：C

计算题

0.4与0.3的和是0.8的几分之几？
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单项选择题

OSPF is a link-state routing protocol. It is designed to be run internal to a single (1) system. Each OSPF router maintains an identical(2) describing the autonomous system's topology. From this database, a routing table is calculated by constructing a shortest-path (3).OSPF recalculates routes quickly in the face of topological changes, utilizing aminimum of routing (4) traffic. OSPF provides support for equal-cost multipath. An area routing capability is provided, enabling.an additional level of routing protection and a reduction in routing protocol (5).

空白（4）处应选择（）

A.protocol

B.network

C.broadcast

D.multipath
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