Since there is always a power failure in the town they have candles in the closet.A. in c

问题补充：

Since there is always a power failure in the town, they have candles in the closet.

A. in charge

B. in return

C. in demand

D. in store

答案：

A. in charge

(答案→)B. in return

C. in demand

D. in store

解析：短语辨析。 A.负责，主管； B作为回报；C.受欢迎的；D.准备着。句意：因为这个镇上总是停电，作为应对措施他们在橱柜里有蜡烛。故选B。