Idioms in the coursebook are used in a ( ) .
A、broad sense
B、narrow sense
C、figurative sense
D、special sense
【正确答案】：A
【题目解析】：根据原文“In a broad sense, idioms may include colloquialisms, catchphrases, slang expressions, proverbs, etc. They form an important part of the English vocabulary. This chapter（the ninth chapter） will deal with idioms in terms of their characteristics, classification and uses. ”，可知：从广义上讲，习语可以包括口语、流行语、俚语、谚语等。它们是英语词汇的重要组成部分。本章（第九章）将从习语的特点、分类和用途方面论述习语。
