【判断题】Run-on sentences are sentences in which two or more independent clauses are joined without appropriate punctuation or conjunction.
【单选题】在Photoshop中将前景色和背景色互换的快捷键是()
【判断题】使用Premiere提供的音频特效,可以对音频素材的音质、声道、声调等多种属性进行调整,使声音更具表现力。Premiere的音频特效放置在“效果”面板中,主要有声道控制类、音频调整类、降噪类、声音延迟类、动态调整类、均衡调整类6类特效。
【简答题】some errors in writing are serious .For example,sentences fragments, and run-on sentences