【多选题】音响在影视叙事中的功用,可以分为以下哪几种?
【单选题】使用数字式万用表测量继电器的线圈电阻时红黑表笔应该点在继电器的那两只触点上?
【简答题】通过测量判断二极管的正负极时,选用 表的 档位 R*100OΩ或R*1KΩ 的量程,用红黑两个表笔分别放在二极管两个电极上测电阻,两次阻值一大一小,其中阻值小的一次,模拟万用表 表笔对应二极管的正极,数字万用表 表笔对应二极管正极。
【简答题】You and your classmates are going to have a party to celebrate the end of your course and you have offered to book a room for this . You have seen the advertisement below, but you need to know mo...
【简答题】( ) 1. The instructor is asking a student a question. ( ) 2. The student is answering the instructor’s question. ( ) 3. Two classmates are talking together. ( ) 4. Two classmates are looking a...
【单选题】下面关于动画里面说法正确的是
C.
迪士尼的很多形象是根据原形创作,会请专业的演员来模拟角色
【判断题】数字万用表在测量电阻档时,红表笔带正电,黑表笔为负极,而指针式万用表则相反。在测量晶体管、电解电容器等有极性的元器件时,必须注意表笔的极性。
【简答题】阅读理解。 Now Kangkang and his classmates are watching a fashion show. There are many famous models in it. Look! They are coming. The No. 1, Miss Green, is coming to them. She is 18 and comes from New Yor...