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(单选题)What did the students do when the author started his class? (单选题)Before he started his class, the author asked the students t (单选题)What can we learn about the author from Paragraph 2? (单选题)The author took the job to teach writing because ______. (单选题)Which of the following is the writer’s intention? (单选题)The sentence “Your answers are welcome” means ______. (单选题)When teenagers have something difficult to say to their pare (单选题)______ is very important to teenagers. (单选题)Many teenagers think that ______ can understand them better. (单选题)10. （ ）