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【单选题】
下列哪种说法是错误的A.
红、黄色蔬菜、胡萝卜素含量丰富
B.
瘦肉中维生素A含量最高
C.
胡萝卜素在体内可转化为维生素A
D.
6微克胡萝卜素相当于1微克视当量
E.
0.3微克视相当于1国际单位维生素A
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【简答题】普通平键按键的端部形状不同可分为 、 和 三种形式。
【单选题】Written codes of ethics for health care practitioners
A.
Evolved primarily to serve as moral guidelines for those who provided care to the sick
B.
Are legally binding
C.
Did not exist in ancient times
D.
None of the above
【单选题】34 Three types of written media used in organizations are _____, _____, and ______.
A.
manual, letters, guidelines
B.
individually-oriented, legally-oriented, organizationally oriented
C.
guidelines, forms, procedures
D.
letters, guidelines, brochures
E.
letters, contracts, policies
【简答题】普通平键按键的端部形状不同可分为 、 和 三种形式。
【单选题】Three types of written media used in organizations are _____, _____, and ______.
A.
manual, letters, guidelines
B.
individually-oriented, legally-oriented, organizationally oriented
C.
guidelines, forms, procedures
D.
letters, guidelines, brochures
E.
letters, contracts, policies.
【单选题】116 Three types of written media used in organizations are _____, _____, and ______.
A.
manual, letters, guidelines
B.
individually-oriented, legally-oriented, organizationally oriented
C.
guidelines, forms, procedures
D.
letters, guidelines, brochures
E.
letters, contracts, policies
【简答题】普通平键按键的端部形状不同可分为 、 和 三种形式
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