Their success was due ____ to their well-conceived (周密策划的) plan.
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He has been so occupied with his work these days that he barely has time to ____ his friends.
渐变工具一般在需要填充多种颜色时使用，它不仅可以填充图像，还可以用来填充蒙版和通道。
A. 对
B. 错
移动工具可以对PS里未锁定的图像进行移动。
A. 对
B. 错
在PS中，对同一张图片改变大小可以将图像中的部分信息去掉，即裁剪图片。
A. 对
B. 错
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