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搜题
【单选题】
屈肘时,肱二头肌是起产生主要原动力,直接完成动作的肌肉,称()A.
主动肌
B.
副动肌
C.
固定肌
D.
拮抗肌
E.
中和肌
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参考解析：
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皮皮学刷刷变学霸
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【单选题】GMP中规定，洁净室(区)与室外大气和相邻房间之间的静压差应大于
A.
15帕和10帕(Pa)
B.
10帕和5帕
C.
12帕和4帕
D.
8帕和2帕
E.
5帕和1帕
【单选题】1 2 . In 2012, the Public Relations Society of America reached a common definition for public relations. Which of the following represents the winning definition? D) "Public relations is a strategic c...
A.
"Like beauty, the definition of 'public relations' is in the eye of the beholder."
B.
"Public relations is a planned process to influence public opinion, through sound character and proper performance, based on mutually satisfactory two-way communication."
C.
"Public relations revolutionizes the way organizations and individuals communicate to their key constituent publics around the world."
D.
"Public relations is a strategic communication process that builds mutually beneficial relationships between organizations and their publics."
【单选题】The normal flow of organizing for a public relations campaign takes the following path _______________.
A.
Business objectives/environment/public relations strategies/public relations programs
B.
Environment/public relations strategies/public relations programs/ business objectives
C.
Environment/business objectives/public relations strategies/public relations programs
D.
Public relations strategies/business objectives/environment/public relations programs
【简答题】All businesses are involved in public relations.
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