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【多选题】
采用U盘安装操作系统的优点是A.
时间短
B.
安全性高
C.
自动匹配驱动程序和应用软件
D.
方便
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【简答题】简述自然地理环境整体性认识发展3个阶段的各自对自然地理环境整体性认识的特点。
【单选题】What' s the use of Simon West' s animated road signs?
A.
To warn people to be careful while working.
B.
To warn people on the roads of the danger ahead.
C.
To add to the beauty of a city.
D.
To help make a car trip more exciting.
【简答题】( )包含在项目生命周期的实施阶段中 a. 建立和计划 b. 执行和控制 c. 计划和执行 d. 概念和计划
【单选题】The writer’s main point in writing this article is ________．
A.
to warn society of increasing social problem
B.
to emphasize the father’s role in the family
C.
to discuss the responsibilitles ot fathers
D.
to show sympathy for one—parent families
【简答题】阅读理解。 Is human blood all the same? 'Yes.' You may say. 'It's all red.' Well, it's not as as you might think. Blood is made up of different parts, such as red blood cells (红血球), white blood cell...
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