题干
读一读，连线。
① 
____ a. - Goodbye. - Goodbye.
② 
____ b. - Hello! - Hi!
③ 
____ c. - Good morning, Miss Li. - Good morning, Tim.
答案(点此获取答案解析）
b,c,a
读一读，连线。
① ____ a. - Goodbye. - Goodbye.
② ____ b. - Hello! - Hi!
③ ____ c. - Good morning, Miss Li. - Good morning, Tim.