促使资本家竞相提高生产技术的直接动因是为了获取绝对剩余价值。
查看答案
某资本家的全部预付资本为100万元，其中不变资本90万元、可变资本10万元，获得剩余价值10万元，其剩余价值率为100%。
A. 对
B. 错
剩余价值率是剩余价值与全部预付资本的比率。
A. 对
B. 错
A presentation to your board of directors about sales figures for the last quarter will mainly need to ________
A. inform
B. persuade
C. entertain
D. inspire
Which of the following statement is not correct? ( )
A. Public speaking should be audience-centered.
B. The success of public speaking depends greatly on the speakers’ sensitivity to the audience.
C. Barack Obama is a good example of connecting himself with the audience.
D. Good speaker should focus on their performance but seldom consider what the listeners want to know
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