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【多选题】
社会主义初级阶段同新民主主义社会因为都存在多种经济有某些相似之处,但在社会性质上存在明显的区别,两者的区别是A.
所处的历史阶段不同
B.
社会主义公有制经济是否成为社会经济的主体
C.
社会主义根本政治制度、基本政治制度是否确立
D.
社会的主要矛盾不同
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【单选题】Understanding________cultural habits of another nation is_______ difficult thing.
A.
a; the
B.
the ; the
C.
the; a
D.
/; a
【单选题】Mike spent time with ____native people to gain ____ better understanding of the country.
A.
the; a
B.
the; /
C.
a; the
D.
/; a
【简答题】在关系模式分解中,若要保证不丢失信息,则分解应具有____。
【单选题】下列表示式中称为偏摩尔体积的是 :
A.
( ∂ V / ∂ n B ) T,P, n C
B.
( ∂ V / ∂ n B ) T,P, n B
C.
( ∂ V / ∂ n C ) T,P, n C
D.
( ∂ V / ∂ n 1 ) T,P, n 1
【单选题】Through a series of experiments, an American scientist has obtained an understanding of the social structure of the most complex of ant societies. The ants examined are the only creatures other than m...
A.
They do not need to search for food.
B.
They do not need to look for shelter.
C.
Individuals vary in social status.
D.
Individuals perform. different functions.
【单选题】The story is about an old Indian villager and an American tourist in India, _______ understanding the other’s language.
A.
none of whom
B.
both of them
C.
none of them
D.
neither of whom
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