【简答题】【名词解释】柏林轰炸

【简答题】1 What made you decide on a _________ as a teacher? 2 She _____________ that their plan would mean hard work. 3 They ___________ the land to the south of the Murray River ( 墨累河). 4 The helicopter ( 直升...

【单选题】When the whole area was ______ by the flood, the government sent food there by helicopter (直升机).

【多选题】影视广告画面的影调形式，从画面明暗对比的倾向看，可分为（）

【简答题】直升机地面效应区：

【简答题】电视画面是由图像()之为像素所组成的

【简答题】摇镜头的画面特征

【简答题】阅读理解。 In ancient Egypt, the pharaoh (法老) treated the poor message runner like a prince when he arrived at the palace, if he brought good news. However, if the exhausted runner had the misfortune to br...

【单选题】画面和我们的视觉高度一样，给人真实亲切的感觉，但也显得平淡无奇，缺乏新鲜感

【简答题】画面位数就为2 ⁿbit，位数越大，灰度越多，颜色也越多，彩色系统中同理。通常8bit相当于256级灰阶也就是()区间。