in front of the library there is a big and beautiful school .i study in it .i love it very much...in front of the library there is a big and beautiful school .i study in it .i love it very much .__________ bookstore is next to it .a. b.the c.A d

in front of the library there is a big and beautiful school .i study in it .i love it very much...in front of the library there is a big and beautiful school .i study in it .i love it very much .__________ bookstore is next to it .a. b.the c.A d
in front of the library there is a big and beautiful school .i study in it .i love it very much...
in front of the library there is a big and beautiful school .i study in it .i love it very much .__________ bookstore is next to it .a. b.the c.A d. /
选哪个？为什么？

in front of the library there is a big and beautiful school .i study in it .i love it very much...in front of the library there is a big and beautiful school .i study in it .i love it very much .__________ bookstore is next to it .a. b.the c.A d
c
a bookstore是泛指的意义,指书店这类事物中不确定的一个,第一次提到用a修饰,下文中再次提到,可以用the修饰,或用it代替