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【单选题】
去年我国南方发生了半个世纪以来最严重的冰雪灾害。氯化钠、氯化钙、氯化镁等“化冰盐”能快速化冰融雪。下列说法正确的是 ( )A.
化冰融雪属于化学变化
B.
氯化镁的化学式为MgCl
C.
氯化钠属于离子化合物
D.
大量使用“化冰盐’’不会污染环境
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皮皮学刷刷变学霸
举一反三
【判断题】Where to sit in a western dinner is often determined by the identities and social status of diners.()
A.
正确
B.
错误
【简答题】Western dinner table
【单选题】A western dinner usually consists of __________.
A.
a starter, a main course and a dessert
B.
a starter and a main course
C.
a main course and a dessert
D.
a starter, a main course and a coffee
【单选题】People never ask for ______second bowl of soup at a dinner party in western countries.
A.
the
B.
a
C.
another
D.
the other
【简答题】This award was in honor of his many accomplishments for the community and no one was in doubt of his deserving it.
【单选题】What can you do if having dinner with western people in the western?
A.
Wash hands before each meal
B.
The knife and spoon are placed on the left
C.
Talk to the people around the table
D.
Put the napkin in front of your face
【简答题】P assage One In the United States, it is important to be on time, or punctual, for an appointment, a class, a meeting, etc. This may not be true in all countries, however. An American professor discov...
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