单项选择题
A. alcohol is popular B. alcohol is similar to medicine C. alcohol is a chemical D. alcohol is used to relieve stress
A．everything is wrong B．Do you agree C．let’s total the score D．let’s do it E．we can do it F．Here is the answer sheet G．Here is your score H．the percentage is incorrect
A. Take photos of you presenting. B. Record yourself presenting. C. Read through your presentation. D. Read aloud to your foreign friends.