问题
单项选择题
非线性编辑软件和影视合成软件都具备如下要素（）
A、遮罩、蒙板、抠像
B、抠像、跟踪
C、遮罩、抠像
D、蒙板、跟踪
答案
参考答案：A
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非线性编辑软件和影视合成软件都具备如下要素（）
A、遮罩、蒙板、抠像
B、抠像、跟踪
C、遮罩、抠像
D、蒙板、跟踪
参考答案：A
| 完形填空。 Dear Ann, 1 are you? Do you 2 your school? I like my school a lot. My teachers are very 3 . Some of my classes are 4 , but some of them are boring. I like English and art, 5 I don't like math. My brother likes 6 school, too. He likes math, but he 7 like science. His favorite 8 is PE. He likes 9 a lot. Does your sister like her 10 ? What subjects do you like? Emma | ||||
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