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问题 多项选择题

城市规划调查研究按照其对象和工作性质可分为（）。

A.对物质空间现状的掌握

B.对各种文字、数据的收集整理

C.对市民意愿的了解和掌握

D.对自然环境的调查

E.对城市环境状况的调查

答案

参考答案：A, B, C

名词解释

为什么说人的心理的实质是人脑对客观现实的主观映象？
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单项选择题

Applications put computers to practical business (67) , but below the (68) it’s the heart of an operating system-the kernel-that provides the technical wizardry to juggle multiple program, connect to networks and store (69) .
A traditional kernel provides all the functions for applications. The kernel (70) memory, I/0 devices and parcels out processor time.
The kernel also supports security and fault (71) , which is the ability to recover automatically when parts of the system fail.

A．manages

B．manage

C．managed

D．managing
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