题目内容：
In an English class, the teacher, firstly, plays the radio and asks students to listen to the tape and understand the dialogue. Then, the teacher asks students to read after the tape to imitate the pronunciation. Next, the teacher asks students to repeat the dialogue in pairs...What teaching method does the teacher use in this class?
A、Communicative Approach.
B、Task-Based Teaching Approach.
C、The Audio-Lingual Approach.
D、The Audio-Visual Approach.
参考答案：