What of the following methods may NOT be useful when you are trying to support viewpoints?
A、Quoting other people.
B、Listing figures and numbers
C、Beating around the bush.
D、Stating facts

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