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【单选题】
HG-670/140-540/540-5型锅炉为( )A.
高压锅炉
B.
超高压锅炉
C.
亚临界压力锅炉
D.
超临界压力锅炉
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皮皮学刷刷变学霸
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【简答题】写出商品的8位数编码:矿藏探测器( )
【简答题】Sometimes you might ____________ something you don’t think you’re interested in, only to__________________.
【简答题】国际比赛中,乒乓球单打比赛一般几局几胜,双打一般几局几胜,团体比赛呢
【判断题】In multi-cultural communication, physical differences sometimes might result in stereotyping, prejudice or even discrimination. ()
A.
正确
B.
错误
【单选题】What do you know about the center's employees?
A.
Sometimes their jobs might be uncertain.
B.
Sometimes their life might be in danger.
C.
Each of them speaks 12 languages.
D.
All of them are in dangerous situations.
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