谁知道这道英语题?Is this car the one you bought last winter?为啥不用关系代词that,而用了the one?

问题描述:

谁知道这道英语题?Is this car the one you bought last winter?为啥不用关系代词that,而用了the one?

Is this car the one that you bought last winter?
is ok too.
Is this the car
Is this car the one
(that) you bought last winter