In the countryside car is not yet popular means for transportationA. /; aB. a; theC. the

问题补充：

In the countryside, car is not yet popular means for transportation．

A. /; a

B. a; the

C. the; /

D. the; a

答案：

A. /; a

B. a; the

C. the; /

(答案→)D. the; a

解析：考查冠词的用法。句意“在乡下，汽车还不是一种流行的交通工具。”the+名词表示类别；泛指“一种”交通工具用a/an。故选D。