When general cargo with different amounts in each draft is involved，the checker must use the （）.
A. unit method
B. block method
C. straight method
D. package method
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在给一段含有音频的电影素材施加了Audio>Backwards特效后，以下说法不正确的是：（）
A. 素材的声音从结束关键帧播放到开始关键帧，以实现反向播放声音的效果
B. 素材的画面从结束关键帧播放到开始关键帧，以实现反向播放画面的效果
C. 素材的声音及画面均从结束关键帧播放到开始关键帧，以实现反向播放声音和画面的效果
D. 再为另一个固态层施加声音频谱（Audio Spectrum）特效，将Audio Layer设为此层，则所引用的声音为反向
由两种聚合物构成的两相聚合物共混物，按照相的连续性可分成三种基本类型：（）、两相互锁或交错结构及相互贯穿的两相连续结构。
You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce the job's elapsed time?（）
A. Increasing the priority of the job class to which the job belongs
B. Increasing the job's relative priority within the Job class to which it belongs
C. Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window
D. Moving the job to an existing higher priority scheduler window with the same schedule and duration
E. Increasing the value of the JOB_QUEUE_PROCESSES parameter
F. Increasing the priority of the scheduler window to which the job belong
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