This dialogue is talking about height – if you ever travel around China you might be asked this quite a lot.
你多高？
小明：王刚，好久不见，你看起来长高了。你多高？
王刚：小明，我现在180厘米。暑假锻炼身体，每天游泳，可能长高了。
小明：一定是的，锻炼身体太有帮助了。
王刚：小明，你现在多高？
小明：我只有170厘米，太矮了！
小明：Wanggang, long time no see. You are looking very tall. How tall are you?
王刚：I am 180cm tall. During the summer holidays I exercised and swam everyday. Maybe that is why I have grown.
小明：It must be. Exercise is good for your body.
王刚：Xiaoming, how tall are you?
小明：I am only 170cm, too short!
问题
1 – 王刚多高？
a. 160厘米
b. 170厘米。
c. 180厘米
d. 190厘米
2 – 小明多高？
a. 160厘米
b. 170厘米。
c. 180厘米
d. 190厘米