题目内容

W: Congratulations! Does that mean you'll be moving soon？
Q: What do we learn about the man from the conversation？
(18)

A. He owns a piece of land in the downtown area.
B. He has got enough money to buy a house.
C. He can finally do what he has dreamed of.
D. He is moving into a bigger apartment.

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Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文：M: Oh my god! The heat is simply unbearable here. I wish we've gone to the beach instead.
W: Well, with the museums and restaurants in Washington, I'll be happy here no matter what the temperature.
Q: What does the woman mean？
(12)

A. The man should visit the museums.
B. She can't stand the hot weather.
C. The beach resort is a good choice.
D. She enjoys staying in Washington.

箱涵顶进作业应在地下水位降至基底以下()m后进行。

A. 0.2～0.4
B. 0.5～1.0
C. 0.8～1.2
D. 1.0～1.5

假设磁盘上每个磁道划分成9个物理块，每块存放1个逻辑记录。逻辑记录R0， R1，…，R8存放在同一个磁道上，记录的安排顺序如下表所示。
假定磁盘旋转一圈的时间为27ms，磁头当前处在R0的开始处。若系统顺序处理这些记录，使用单缓冲区，每个记录处理时间为3ms，则处理这9个记录的最长时间为(48)；若对信息存储进行优化分布后，处理9个记录的最少时间为(49)。

A. 243ms
B. 246ms
C. 254ms
D. 280ms

设计模式(Design pattern)是一套被反复使用、多数人知晓的、经过分类编目的、代码设计经验的总结。下面关于设计模式所倡导的基本原则的描述，错误的是(32)。

A. 模块应对扩展开放，而对修改关闭
B. 优先使用继承，而不是组合
C. 要针对接口编程，而不是针对实现编程
D. 抽象不应该依赖于细节，细节应当依赖于抽象