I would like to buy the blue T-shirt.(zhe blue划线提问) —— —— ——would you like to buy?

问题描述:

I would like to buy the blue T-shirt.(zhe blue划线提问) —— —— ——would you like to buy?

I would like to buy the blue T-shirt.(the blue划线提问)
What color T-shirt would you like to buy?应该用which吧划线提问是the blue问的是什么颜色,用what color不用which color