单项选择题
A.at； to B.in； at C.to； at D.to； for
You will take a big step toward overcoming stage fright...
单项选择题You will take a big step toward overcoming stage fright if you think（）, choose speech topics you really care about, prepare thoroughly, and concentrate on communicating with your audience.
A.positive B.post C.position D.positively
Your speech class will give you an opportunity to gain ...
单项选择题Your speech class will give you an opportunity to gain confidence and make your nervousness work for you（）against you.
A.more than B.apart from C.rather than D.instead
Public speaking demands a different method of（）.A.deliv...
单项选择题Public speaking demands a different method of（）.
A.deliver B.delivery C.delicate D.delete
