I like this house with a beautiful garden in front but I don’t have enough money to buy.

问题补充：

I like this house with a beautiful garden in front , but I don’t have enough money to buy.

A. one

B. it

C. this

D. that

答案：

A. one

B. it

C. this

D. that

解析：

it用来替代前面提到的同一事物时，被替代的名词可以是可数名词，也可以是不可数名词。one 指代的事物同类不同体，泛指同类事物中的一个，相当于a/an+名词；that 用来替代前面提到的特指的事物时，所代替的名词可以是可数也可以是不可数。