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【单选题】
检查检查高压线路:接头是否有松动和损裂,线束是否有损坏,方法正确选A,不正确选B。
A.
5
B.
0
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举一反三
【单选题】654654
A.
1
B.
2
C.
3
D.
4
【简答题】Fill in the blanks with the words given in the box. You may change the form if necessary. 1. What is so impressive about the organization is the _______ of the public services. 2. Her leaving was onc...
【单选题】听力原文:W:You are so concentrated on your book that you even can't hear me come into your room. M:Are you talking to me? The music in my earphone is so loud. Q:What can be inferred from this conversation...
A.
The man is focusing on reading books.
B.
The man likes reading books.
C.
The man pretends not hearing the woman.
D.
The man is listening to the music.
【单选题】下列关于音的长短的说法,不正确的是()
A.
表示音的长短其基本值是四分音符
B.
通过增值线和附点可以延长音
C.
增值线能使音符增加音长的一倍
D.
附点能增长原来音符时值的一倍
【判断题】三相异步电动机星-三角启动后的启动电流和起动转矩都减小至直接启动的1/3。
A.
正确
B.
错误
【简答题】附点是表示延长原音符时值的 。
【简答题】任务型阅读: Everyone needs a break, and vacations are not meant for serious study. 1. The Spring Festival is coming up so this is the perfect time to discuss some great English language literature to take ...
【简答题】Where does your food come from? How is it made? These days, many people worry about food safety. But food safety is not a new worry. In 1906, Upton Sinclair wrote the Jungle. The book is the story of ...
【单选题】附点表示延长原音符时值的:
A.
1/4
B.
1/2
C.
1/3
D.
1/8
【判断题】他人品牌策略是指属于他人所有但企业拥有使用权的品牌,企业获得品牌的无形价值。
A.
正确
B.
错误
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