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问题 单项选择题 案例分析题

读“大气热力作用图”，回答问题。

晴朗的夜晚气温往往比较低，主要受什么作用的结果（）

A.A

B.B

C.D

D.G

答案

参考答案：C

解析：

晴朗的夜晚气温往往比较低，是因为大气逆辐射弱。图中D为大气逆辐射。所以本题选择C选项。

名词解释

《高卢战记》
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单项选择题

UML-based tools are often used for J2EE/.NET application analysis and design, both because UML’s object orientation is ideal for the J2EE/.NET implementation (66) and because of the expanding scope and complexity of today’s enterprise endeavors. (67) the approaches diverge at the coding/implementation phase, a common set of analysis and design techniques applies to both J2EE and.NET.
The use of a virtual machine (VM) architecture is also common to J2EE and .NET. Application development tools (68) intermediate-level code instead of platform-specific binary code, which means the VM interprets that code in real time or performs Just-In-Time (JIT) compilation; the Microsoft VM always runs JIT-compiled code. This VM-based model results in (69) -independent applications and is conducive to the late-binding technique that’s (70) to the OO approach.

A．block

B．model

C．module

D．group
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