a glass of tea的用法和样例：
- Would you like a cup of tea or a glass of milk?
- Would you like to have a glass of tea?
- He can get a glass of tea for you in ten minutes.
- May I have a glass of watter?/May I have a cup of tea(coffee)?
- Have a glass of beer to rinse your dinner down.
- An apprentice would serve him a glass of tea and offer him a good cigarette.