试题题干
The following is a dialogue for students to practice. Can you distinguish which phoneme is the teacher guiding students to practice? （ ）
A: What, s the matter with you?
B: I had a bad day.
A: What happened?
B: I left my bag in the taxi.
参考答案
正确答案：
试题解析
考查语音教学的内容。根据所给对话练习，再根据语音教学的针对性原则可知，此对话中的单词大部分都含有[æ]音，所以此对话的目的是在练习[æ]音，故C项正确。