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【多选题】
避火服有以下情形之一的退役处理:()。
A.
执勤的
B.
执勤的
C.
内、外层和辅料损坏严重且无法修复的
D.
外层粘有无法去除的污渍及易燃化学品残留物,影响使用性能
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【单选题】皂化值越大,油脂的平均相对分子质量( )。
A.
越大
B.
越小
C.
不变
D.
消失
【单选题】How are resort hotels different from other kinds of hotels?
A.
Resort hotels are always luxury hotels.
B.
Resort hotels are usually located in the mountains, on an island or in some exotic locations away from cities.
C.
Resort hotels always provide different kinds of amenities for fun.
D.
Resort hotels must attain high star ratings.
【判断题】Luxury hotels provide a lifestyle experience equal to what they have at home.
A.
正确
B.
错误
【简答题】Despite our _____ to stay in cheap hotels, we ended up staying at a luxury hotel. (resolve)
【多选题】According to classes, hotels can be classified as
A.
Economic hotels
B.
Luxury hotels
C.
Comfort hotels
D.
Chain operating hotels
【判断题】皂化值越高,表明油脂的平均相对分子质量越大。(    )
A.
正确
B.
错误
【判断题】皂化值越大,油脂的平均相对分子质量越小
A.
正确
B.
错误
【判断题】The Chinese consumers’ expensive taste is driving growth of the luxury market and fueling a boom in luxury five-star hotels in cities across China.
A.
正确
B.
错误
【单选题】Luxury hotels are quite _____ from those budge hotels.
A.
same
B.
cheap
C.
convenient
D.
different
【判断题】皂化值越大,油脂的平均相对分子质量越大
A.
正确
B.
错误
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