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【单选题】
燃油中的矾和钠燃烧产物产生危害的条件是缸套内表面温度______。A.
低于产物露点
B.
高于产物露点
C.
低于产物熔点
D.
高于产物熔点
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举一反三
【单选题】Sociologists use the term “social marginality” to refer to_____.
A.
people who have little understanding of sociology.
B.
people who have special social skills.
C.
people who are defined by others as an “outsider.”
D.
people who are especially sensitive about their family background.
【单选题】His term papers mainly _____ the history of social developments in Song dynasty.A．does withB．tre
A.
89. His term papers mainly _____ the history of social developments in Song dynasty. A．does with
B.
treats
C.
deals with
D.
Deals
【简答题】Explain the term "social media."
【简答题】简述体外培养细胞的整个生命活动过程的分期及每代贴附生长细胞的生长过程。
【简答题】"溃疡”的英语是?
【简答题】既活血行气，又祛风止痛的药是
【单选题】It is hard to get any agreement on the precise meaning of the term 'social class' In everyday life, people tend to have a different approach to those they consider their equals from that which they as...
A.
Mainly by their way of speaking.
B.
According to the place where they were born.
C.
By regarding them inferior to ourselves.
D.
According to a complex mixture of factors.
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