The newspaper will have to close down if it cannot increase its ________ considerably.

 

　　A.distribution

 

　　B.contribution

 

　　C.prescription

 

　　D.circulation

 

　　正确答案：D

 

　　答案解析：本题考查词义辨析。circulation：（书报杂志的）销售量，发行额，销路。符合句意。