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问题
单项选择题
下列国家以强制力保证实施的社会规范是()。
A.道德规范
B.艺术规范
C.宗教规范
D.法律规范
答案
参考答案:
D
选择题
—Why do you think the film star is getting less popular?
—I guess the way she wears is
annoys her fans most.
A.which
B.where
C.how
D.what
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问答题 简答题
芳烃抽提对原料一般要做哪几项分析?
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