Christmas is special holiday when whole family are supposed to get together.A. the;theB.

问题补充：

Christmas is special holiday when whole family are supposed to get together.

A. the;the

B. a;a

C. the;a

D. a;the

答案：

A. the;the

B. a;a

C. the;a

(答案→)D. a;the

解析：special holiday表示泛指,指一次特殊的假期,要用不定冠词a。whole family表示特指,要用定冠词the。