— Could you tell me the way to _____ Johnsons, please? 

—  Sorry, we don’t have _____ Johnson here in the village.

A. the; the

B. the; (不填）    

C. (不填) ; the    

D. the; a

车用12伏铅酸蓄电池通常由（）个单格组成。

A.3

B.4

C.6