【简答题】AV Clip 3: AV 3.mp4 Watch the video clip three times and give an answer as short as possible to each of the following questions according to the information from the video clip.
【单选题】I have no bench to ________, so I have to stand there ___________ TV for a while.A.sit on… watc
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291. I have no bench to ________, so I have to stand there ___________ TV for a while. A.sit on… watch
【判断题】液压传动系统在工作时,必须依靠油液内部的压力来传递运动。
【简答题】表达式 isinstance('abc', int) 的值为_______________。
【简答题】表达式 isinstance('abc', str) 的值为________________。
【简答题】完成一次本门课的课程小论文,题目内容自选: 1. 题目内容与课程内容具相关性 2. 按学校论文的格式要求完成 3. 字数2000以上