第21题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard.[A] In the student recreation center. [C] In the university bookstore. [B] In the campus dining hall. [D] In a classroom. 参考答案:B 答案解析:[听力原文] 19-22 W: This food is terrible. I can’t even finish my dinner. M: I know. You think wit
第29题: [单项选择]I have been trying to {{U}}quit{{/U}} smoking. A. give up B. pick up C. build up D. take up 参考答案:A 答案解析:[解析] 题干当中quit的含义为“退出、放弃”,选项当中give up:放弃,pick up:继续、学会,build up:建立、增进,take up:开始从事。只有选项A符合题干quit的意思,考