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【单选题】
目前在PC机上应用最广的操作系统是( )
A.
UNIX操作系统
B.
Windows操作系统
C.
Linux操作系统
D.
OS/2系统
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举一反三
【单选题】按照部件划分底芯材料属于:
A.
帮部件
B.
底部件
C.
装饰部件
D.
里部件
【判断题】公共交通广告是一种低频率的流动广告。
A.
正确
B.
错误
【单选题】The population increase in cities reached a new (peak) in Asia and Africa.
A.
泄露;漏洞
B.
对电脑痴迷的人
C.
高峰,顶点;山峰,山顶;达到最大值
【简答题】The developing countries in Asia,Africa and Latin America ______ the third world. 亚洲、非洲和拉丁美洲的发展中国家构成了第三世界国家。
【判断题】Chimpanzees are found in Africa and Asia as well.
A.
正确
B.
错误
【判断题】用手将球抛起至头顶附近高度后再用球拍于胸部左右高度将球敲击过网属于合法发球
A.
正确
B.
错误
【判断题】Chimpanzees are found in Africa and Asia as well.
A.
正确
B.
错误
【判断题】It is hoped that a global infrastructure network can be created by connecting all sub-regions in Asia, and between Asia, Europe and Africa.
A.
正确
B.
错误
【简答题】阅读理解。 A People all over the world eat rice. Millions of people in Asia, Africa and South America live on it. Some people eat almost nothing but rice. Rice is a kind of grass. There are more than 7,000...
【单选题】Over the past few decades,Yuan Longping__thousands of students from developing countries in Asia,Africa and Latin American.
A.
develops
B.
developed
C.
has developed
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