59.让文字跟随指定的路径爬行,如图所示。下列哪种方法可行?
A. 建立文本层
B. Stroke特效
C. Write-on特效
D. PathText特效
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50.“ValueGraphs”为属性值变化曲线,图例中哪一段曲线表示属性值增大的加速运动?
A段
B段
C段
D段
56.在AfterEffects中,对于生成遮罩(Mask)的描述不正确的是:
A. 可以用钢笔工具(PenTool)绘制自由遮罩
B. 可以用矩形和椭圆遮罩工具绘制规则遮罩
C. 可以在准备建立遮罩的目标层上单击鼠标右键,选择Mask>NewMask命令,绘制各种遮罩
D. 可以利用在AdobePhotoshop或AdobeIllustrator中绘制的路径作为遮罩
52.AfterEffects中,用下面的什么运算可以求一个图层上mask1和mask2之间的交集(假设mask1和mask2的不透明度为100%,且mask1在mask2的上面)?
A. mask1为Add方式,mask2为Subtract方式
B. mask1为Add方式,mask2为Intersect方式
C. mask1为Add方式,mask2为Difference方式
D. mask1为Add方式,mask2为Add方式
Listen and complete the conversation.[音频]Sally: There are so many courses to choose from. I feel (1) __________ because Idon’t want to make the wrong decision. Can you help me, Tom?Tom: Sure, Sally. That’s exactly how I felt as a(n) (2) __________!Sally: I just can’t (3) __________ between the course on social media for businessand the course on administration. I really want to get good grades this semester.Tom: Choose what you’re most interested in. If you like a subject, you’ll feel more(4) __________ to study it.Sally: OK, that’s good advice. Shouldn’t I think about what would be most(5) __________ for my career?Tom: Yes… But you’re a freshman getting used to life at college. So the mostimportant thing is to choose a course which you like and won’t stress youout.