Is there a post office near your school?yes,there is (one it this that) near here.
问题描述:
Is there a post office near your school?yes,there is (one it this that) near here.
答
因为这里是泛指,因此选one。
答
one一般用来代替前文提到,在后文又出现的名词单数形式
it表泛指
this和that都是特指,"这"或"那".
所以这题选one