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【判断题】
光致抗蚀剂在曝光前对某些溶剂是可溶的,曝光后硬化成不可溶解的物质,这一类抗蚀剂称为负性 光致抗蚀剂,由此组成的光刻胶称为负性胶A.
正确
B.
错误
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【简答题】抢她的风头(三词词组)
【判断题】The concierge should explain the location within the hotel in a clear and simple way.
A.
正确
B.
错误
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A.
正确
B.
错误
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【判断题】The word concierge is French in origin and means "keeper of the keys", whose main obligation is to open the door for the guests who stay in the hotel.
A.
正确
B.
错误
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