In America car is popular means of transportation. A. the; a B. a; the C. the; the D. t

问题补充：

In America, car is popular means of transportation.

A. the; a

B. a; the

C. the; the

D. the; /

答案：

(答案→)A. the; a

B. a; the

C. the; the

D. the; /

解析：用定冠词特指是汽车不是别的交通工具；一种流行的交通方式，方式手段，可数名词。