听力原文：M: When will the train leave?
W: They say it will leave at 13:00 o'clock, and now it's 12:38.
How long will they wait till the train leaves?
A.22 minutes.
B.32 minutes.
C.12 minutes.
D.2 minutes.

A.How
B.22
C.
B.32
D.
C.12
E.
D.2

【参考答案】

A
解析：本题考查数字的听音和运算。根据对话中两个时间数词(13:00和12:38)简单相减，得知相差 22分钟......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)