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【判断题】
图像增强是调整图像的色度、亮度、饱和度、对比度和分辨率，使得图像效果清晰和颜色分明。A.
正确
B.
错误
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【简答题】完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 When Winston Churchill was a young man, his father concluded that Churchill was “unfit for a career in law or polit...
【简答题】A．She was seriously ill and there was no treatment in the town. B．She became critically ill and Dr. Howard Kelly came to her house to help her. C．She was ill and she thought of the boy she helped year...
【单选题】“These are the times that try men’s souls”, these words were once read to Washington’s troops and did much to shore up the spirits of the revolutionary soldiers. Who is the author of these words?
A.
Benjamin Franklin
B.
Thomas Jefferson
C.
Thomas Paine
D.
George Washington
【单选题】George Washington’s dental surgery is mentioned to______.
A.
[A] show his primitive medical practice in the past.
B.
[B] demonstrate the cruelty of slavery in his day.
C.
[C] stress the role of slaves in the U.S. history.
D.
[D] reveal some unknow aspect of his life.
【单选题】It’s George Washington’s saying: “Wars are fought with weapons, but they are won by men.”
A.
T
B.
F
【单选题】“These are the times that try men’s souls”, these words were read to George Washington’s troops and did much to shore up the spirits of the revolutionary soldiers. Who is the author of these words?
A.
Benjamin Franklin
B.
Thomas Jefferson
C.
Thomas Paine
D.
George Washington
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