【简答题】一、单项选择 1. Shyness is said to be one of the biggest _______ to friends. A. relief B. principle C. barrier D. message 2. The professor warned the students that by no means _...
【简答题】____ A) She is upset because of the professor’s rudeness. B) She is only pretending to be upset. C) She is upset because of what the professor said. D) She warned her professor not to be serious. List...