— What about bike?
— Do you think it all right to buy him that bike as birthday gift?
A. a; a
B. the; a
C. a; /
D. the; /
网友回答
A. a; a
(答案→)B. the; a
C. a; /
D. the; /
解析：句意：---那辆自行车如何？---你认为给他买那辆自行车作为生日礼物好吗？第一空，双方应该都知道是哪辆自行车，所以用the；第二空是泛指，一件礼物，用a。故选B。