Which of the following methods can NOT help to improve your speaking fluency?
A、Rephrasing.  
B、Translating.
C、Using necessary time-fillers.
D、Giving provisional answers.
大学英语：英语语言技能提高方法

章节列表

Unit 1 Approaches to Enlarging Your Vocabulary14Unit 2 Approaches to Improving Listening Skills30Unit 3 Approaches to Improving Speaking Skills28Unit 4 Approaches to Improving Reading Skills19Unit 5 Approaches to Improving Writing Skills30Unit 6 Approaches to Improving Translating Skills10