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【单选题】
( ) 6. — I want to return the book to Jack, but I can ’ t find him. — He _______ the library. You can find him there.
A.
has been to
B.
has gone to
C.
has left
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【单选题】下列关于Stoke’s定律说法错误的是( )
A.
R愈大,粒子沉降愈快
B.
密度差愈大,粒子沉降愈快
C.
分散介质的粘度愈小,粒子沉降愈快
D.
沉降速度不受微粒和分散介质的影响
【单选题】人力资源与其他资源最本质的区别是:人力资源具有( )
A.
社会性
B.
时效性
C.
再生性
D.
能动性
【单选题】Mr. Holland has a profound influence on his students. Many of them become better people with his help. Does Mr. Holland have a profound influence on his own son, too?
A.
Yes, because his son becomes a teacher too. So Mr. Holland sets a good example for his son.
B.
No, because Mr. Holland spends too much time on his work, neglecting his son.
C.
No, because Mr. Holland seldom communicates with his son, which leads to some misunderstanding between them.
D.
No, because his son once called him an asshole.
【单选题】在与老年人沟通时,陪同工作人员要采用( )语言,不要有强势的态度和行为。
A.
柔和
B.
简单
C.
复杂
D.
干脆
【单选题】”去色”命令的作用是 ( )
A.
将灰度或彩色图像转换为较高对比度的黑白颜色
B.
去除图像中的饱和色彩,将图像变成灰度图像
C.
将色彩的色调数减少,制作出色调分离的特殊效果
D.
以上说法都不对
【单选题】What will Mr. Gildenstein receive?
A.
His tickets
B.
His luggage
C.
His refund
D.
His receipt
【单选题】影响果蔬呼吸强度的因素有很多,但最主要的因素是
A.
贮藏方式
B.
气体成分
C.
温度
D.
D以上都是
【单选题】试题内容:在Acrobat5.0C中,下列关于图像编辑功能的描述错误的是?()
A.
使用TouchUp对象工具可以对PDF文件中的某一图像进行连续移动,并允许多次回复到图像的初始位置
B.
使用TouchUp对象工具选中PDF文件中图像,利用“编辑”菜单中的命令可以进行剪切、复制、粘贴和删除操作
C.
使用TouchUp对象工具可以在图形/对象编辑器中打开PDF文件中图像并可以将彩色图像转换为灰度图像
D.
使用TouchUp对象工具可以在图形/对象编辑器中打开PDF文件中图像并可以改变图像的分辩率
【单选题】What relation is the woman to Mr. Cooper?
A.
His wife
B.
His boss.
C.
His secretary.
【多选题】在“水墨画”案例中,对每个视频特效作用的描述正确的是( )
A.
“黑白”视频特效用来将彩色图像转换为灰度图像。
B.
“查找边缘”视频特效用来制作图像的边缘。
C.
“色阶”视频特效用来调整图像的亮度和对比度。
D.
“高斯模糊”视频特效用来制作图像的模糊效果。
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