【单选题】在Timeline(时间轴)窗口中选择素材图层后,按键盘上的( )键,可以直接将时间指针移到该图层的开始时间位置。
【判断题】模糊与锐化类视频特效是对素材进行画面图像模糊或者柔和素材图像变得更加分明锐化。
【多选题】会计核算软件与手工会计核算的相同点为( )。
【单选题】How about taking ______ short break? I want to make _______ call. [ ]
【单选题】Taking short steps is a safer and usually more successful approach to product development because ___________.
A.
development a revolutionary technology for use in a new product is risky and prone to failure
B.
taking short steps can save more capital and resources
C.
shorter steps are more difficult
D.
massive research can speed up the product cycle.
【单选题】But it stopped short of taking ( ) steps to deal with the problem.但它没有采取具体的步骤去解决问题。
【判断题】模糊与锐化类视频特效是对素材进行画面图像模糊或者柔和素材图像变得更加分明锐化。