皮皮学,免费搜题
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【单选题】
下列选项中,不属于BIM 标准研究人员岗位职责的是( ) 。
A.
负责收集、贯彻国际、国家及行业的相关标准
B.
负责了解国内外BIM 产品设计
C.
负责编制企业BIM 应用标准化工作计划及长远规划
D.
负责组织制定BIM 应用标准与规范
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【单选题】正投影具有哪些投影特性( )。
A.
真实性
B.
积聚性
C.
类似性
D.
以上都是
【单选题】为喹啉衍生物的药物是( )
A.
盐酸麻黄碱
B.
盐酸异丙嗪
C.
盐酸吗啡
D.
硫酸阿托品
E.
硫酸奎宁
【单选题】The example of photography is used to show ______.
A.
how digital technology has replaced traditional film
B.
how economical it is to use digital technology since it stores so much
C.
the enormous storage advantages of digital technology
D.
how digital technology has improved the quality of production
【单选题】属托烷生物碱的药物是
A.
盐酸麻黄碱
B.
盐酸异丙嗪
C.
盐酸吗啡
D.
硫酸阿托品
E.
硫酸奎宁
【单选题】How do digital retailers enhance marketing efficiency?
A.
Through cloud computing.
B.
Through TV advertisement.
C.
Through newspapers advertisement.
D.
Through social networks and online advertising.
【单选题】The example of photography is used to show _______.
A.
how digital technology has replaced traditional film
B.
the enormous storage advantages of digital technology
C.
how digital technology has improved the quality of production
D.
how economical it is to use digital technology since it stores so much
【单选题】How do digital retialers drive innovation?
A.
By earning valuable patents.
B.
By retaining top technical talent.
C.
By attracting more loyal customers.
D.
By spending heavily on online advertising.
【单选题】具有苯羟胺结构的药物是( )
A.
盐酸麻黄碱
B.
盐酸异丙嗪
C.
盐酸吗啡
D.
硫酸阿托品
E.
硫酸奎宁
【简答题】具有吩噻曝结构的药物是A.盐酸麻黄碱 B.盐酸异丙嗪 C.盐酸吗啡 D.硫酸阿托品 E.硫酸奎宁 属异喹啉类生物碱,分子中含酚羟基和叔胺基团的是A.盐酸麻黄碱 B.盐酸异丙嗪 C.盐酸吗啡 D.硫酸阿托品 E.硫酸奎宁 具有苯羟胺结构的药物是A.盐酸麻黄碱 B.盐酸异丙嗪 C.盐酸吗啡 D.硫酸阿托品 E.硫酸奎宁 为喹啉衍生物的药物是A.盐酸麻黄碱 B.盐酸异丙嗪 C.盐酸吗啡 D.硫酸阿托品 ...
【简答题】什么是正投影?正投影具有哪些基本特性?
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