How do you understand the saying “Actions speak louder than words”?
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What are the three general purposes for giving speeches?
A. entertain, persuade, and debate
B. persuade, inform, and perpetuate
C. celebrate, perpetuate, and inform
D. inform, persuade, and entertain
Which of the following would NOT be a component of a demographic analysis of an audience?
A. Gender.
B. Group membership.
C. Age.
D. attitude toward topic.
《国务院关于提请审议<中华人民共和国劳动法(草案)>的议案》属于( )。
A. 立法案
B. 重大事项决议决定案
C. 人事任免与撤职案
D. 机构变动与批准条约案
含Fe3+的HCl溶液，用3倍体积含HCl的乙醚溶液萃取，已知Fe3+有99%被萃取，则分配比约为( )（A）3.3；（B）33；（C）300；（D）30
A
B
C
D
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