Of ( ) two colleagues, one lives in ( ) town and the other in( )

Of ( ) two colleagues, one lives in ( ) town and the other in( )countryside.
A、/...a... the
B、the.../...the
C、the... the... the
D、/.../.../
【正确答案】:B
【题目解析】:这两名同事,一个住在城里,一个住在乡下。第一空是特指,用the;第二空表示“在城里”,与“在乡下”相对, 用固定短语 in town; 第三个空,表示“在乡下”,是固定用法 in the country.