问题 单项选择题

设备从投入使用到因技术进步而丧失使用价值所经历的时间称为设备的______

A.折旧寿命
B.经济寿命
C.物质寿命
D.技术寿命

答案

参考答案:D

解析:主要考查的知识点为设备的技术寿命。
设备寿命包括设备的物资寿命、经济寿命、技术寿命和折旧寿命。技术寿命是指由于科学技术的发展,不断出现技术上更先进、经济上更合理的替代设备,使现有设备在物资寿命或经济寿命尚未结束之前就提前报废。这种从设备投入使用到因技术进步而使其丧失使用价值所经历的时间称为设备的技术寿命。

写作题

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

One dark evening, Oliver was going home, when suddenly Toby and Sikes stopped him. They came to a nice and great house surrounded by a wall. Toby climbed very quickly to the top of the house. Before Oliver had time to look round, Sikes had caught him under the arms; and in no time Oliver and Toby were lying on the grass on the other side. Sikes followed them directly. And they stole cautiously towards the house.

  When Oliver realized that the other two boys wanted to rob the house, he was full of fear. Cold sweat came upon his face, and he sank upon his knees. On seeing this Sikes drew his pistol(手枪) from his pocket and said angrily, "Get up, or I'll shoot you."

  "Oh! For god's sake, let me go!" cried Oliver, "Do not make me steal." Toby placed his hand upon Oliver's mouth, and dragged him to the house.

“Take this lantern,” said Sikes, looking into the house. “You see the stairs before you?” Oliver, more dead than alive, answered, "Yes." Sikes briefly warned him to take notice that he was within shot all the way. If he hesitated, he would fall dead at once. "It's done in a minute," whispered Sikes, "Do your work and I’ll let you go."

[写作内容]

1. 以约30个词概括发生在Oliver身上的事和他的心理感受。

2. 以约120个词续写故事,并包括以下要点:

(1) Oliver在被逼的情况下作出了什么决定?

(2) Oliver和其他二人的结果如何?

[写作要求]

不得直接引用原文中的句子。

[评分标准]

概括准确,语言规范,内容合适,篇章连贯。

单项选择题 A1型题