③             
A、A contrast sentence. / The focus sentence.
B、An explanation for the phenomenon.
C、A phenomenon.
D、An explanation of the focus – "cost" 无解析

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
③ A、A contrast sentence. / The focus sent… - 答案解析 | 题目搜索引擎