Which of the following statements are true about public speaking？（ ） A: Advance your career B: Do good to society C: It is a form of empowerment D: All of them

which of the following choices are true about public speaking？（ ） A: Learning public speaking can make you braver and more confident B: Public speaking will make you smarter C: Learning public speaking will make you more critical and more independent D: Public speaking is very useful in our daily life

Which of the following statements is not true：（ ） A: Public speaking can turn you into a smarter one. B: Public speaking is a talent more than a skill C: Public speaking can teach you critical thinking. D: Public speaking training can turn you into a good speaker

which of the following choice is not true about public speaking ？（ ） A: Public speaking is a form of empowerment B: Public speaking advances your career C: Learning to give speeches can be beneficial to society D: Public speaking is of little use in our daily life

中国大学MOOC: Public speaking is a form of empowerment. It means that public speaking is __________.