中国大学MOOC: () All concepts have the same level of abstraction.
中国大学MOOC: () All concepts have the same level of abstraction.
( ) All concepts have the same level of abstraction. A: 正确 B: 错误
( ) All concepts have the same level of abstraction. A: 正确 B: 错误
2. To help explain ideas or clarify an abstraction
2. To help explain ideas or clarify an abstraction
关于抽象（Abstraction），下列说法正确的是（ ）
关于抽象（Abstraction），下列说法正确的是（ ）
To avoid abstraction, you need to use the familiar to explain the unfamiliar.
To avoid abstraction, you need to use the familiar to explain the unfamiliar.
2. To help explain ideas or clarify an abstraction A: 正确 B: 错误
2. To help explain ideas or clarify an abstraction A: 正确 B: 错误
He is an ______ artist. A: abstract B: abstraction C: abstractly D: abstractedly
He is an ______ artist. A: abstract B: abstraction C: abstractly D: abstractedly
中国大学MOOC: Its impossible to make an informative speech about concepts vivid and attractive due to its abstraction.
中国大学MOOC: Its impossible to make an informative speech about concepts vivid and attractive due to its abstraction.
n. 激素，荷尔蒙 A: farm B: hormone C: abstraction D: attendant
n. 激素，荷尔蒙 A: farm B: hormone C: abstraction D: attendant
Video abstraction is the process of creating a presentation of __________ about a landscape or the structure of video, which should be much __________ than the original video.
Video abstraction is the process of creating a presentation of __________ about a landscape or the structure of video, which should be much __________ than the original video.