would you like a cup of tea可以用do you like a cup of tea
问题描述：
would you like a cup of tea可以用do you like a cup of tea
答
would you like a cup of tea你想要一杯茶吗?
do you like a cup of tea你喜欢一杯茶吗?
因此不能用它代替
可以用这句代替do you want a cup of tea
不过总的来说还是would you like a cup of tea最好,说法很委婉