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【单选题】
下列关于PowerPoint的特点,说法正确的是____。
A.
其制作的幻灯片不包含声音和视频
B.
PowerPoint不可以将演示文稿存为html格式
C.
PowerPoint不支持OLE对象
D.
幻灯片上的对象、文本、形状、声音、图像均可以设置
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【判断题】When diners wanted to put down their chopsticks during a meal, they would place them lengthways on a chopstick holder.
A.
正确
B.
错误
【简答题】A) One would have curly hair if they ate too much stale bread. B) One would go to prison if they put a stamp on upside down. C) One would have to shave their head to remove a bat in their hair. D) One...
【单选题】The workers will go on strike if the demands they put forward are turned down. [     ]
A.
could
B.
would
C.
/
D.
had
【简答题】Studying the humanities improves our ability to read and write. No matter what we do in life, we will have a huge advantage if we can read complex ideas and understand their meaning. We will have a br...
【单选题】路由器工作在OSI参考模型的哪一层?
A.
应用层
B.
传输层
C.
网络层
D.
数据链路层
【单选题】路由器工作在OSI参考模型的那个层次
A.
物理层
B.
数据链路层
C.
网络层
D.
运输层
【单选题】路由器工作在OSI参考模型的哪一层?
A.
网络层
B.
数据链路层
C.
应用层
D.
传输层
【单选题】It seem s that many people have _________ periods of stress, with more physical and mental vigor than they had before.
A.
come around
B.
come on
C.
come through
【简答题】下列关于一体机的特点,错误的是A. 是介于笔记本和台 式电脑中间的一种 电脑 B. 所谓一体机,就是 所有部件都集中在 主板上的设计 C. 一般没有单独的机箱,把主板、CPU、显卡、内存、硬 盘等都集成在显示 器上面 D. 由于不会经常移动,它不必过分追 求轻薄而可以采用 一些性能更强的台 式机的配件
【单选题】一般阶梯孔或沉孔,需选择哪个指令?
A.
G81
B.
G82
C.
G83
D.
G73
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