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【单选题】
以下关于PS文件基本操作的陈述中,除了( )外都是正确的。A.
如果要新建一个透明背景图像文件，”新建“对话框中的”背景内容“处选择”透明“。
B.
在”存储为“对话框中的”格式“列表中，选Photoshop(*.PSD;*.PDD)，可保存图层等丰富信息，但文件体积较大。
C.
在”存储为“对话框中的”格式“列表中，选JPEG(*.JPG;*.JPEG;*.JPE)，文件体积较小，但不能保存图层等信息。
D.
一次只能打开一个文件。
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【简答题】现场勘查笔录经核对无误后,由勘查现场的交通警察、( )或者( )签名,拒绝签名、无法签名的,应当在现场勘查笔录上注明。
【判断题】Case: 1Source: Diamond, Jared. Guns, Germs, and Steel: The Fate of Human Societies. New York and London: W. W. Norton & Co., 1999. 159."The ways in which domesticated animals have diverged from their ...
A.
正确
B.
错误
【判断题】Case: 1Source: Diamond, Jared. Guns, Germs, and Steel: The Fate of Human Societies. New York and London: W. W. Norton & Co., 1999. 159."The ways in which domesticated animals have diverged from their ...
A.
正确
B.
错误
【判断题】Case: 1Source: Diamond, Jared. Guns, Germs, and Steel: The Fate of Human Societies. New York and London: W. W. Norton & Co., 1999. 159."The ways in which domesticated animals have diverged from their ...
A.
正确
B.
错误
【简答题】No one likes germs．You wash your hands often and avoid sick people．But some of the germiest places are in your own home where you can’t avoid them! Over 77，500 bacteria per square centimeter can live ...
【单选题】Germs that depends less on host mobility:
A.
Have more severe symptoms
B.
Are usually transmitted by water, insects, or food
C.
Include plasmodium and the rhino virus
D.
Both A & B
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