There is tea and coffe——have you a preference.这是什么句型啊?

There is tea and coffe——have you a preference.这是什么句型啊?
There is tea and coffe——have you a preference.
这是什么句型啊?

There is tea and coffe——have you a preference.这是什么句型啊?
There is tea and coffee(in our shop/my home)-(please) have you(rself) a preference.省略句