The newspaper will have to close down if it cannot increase its ________ considerably.
D
circulation：(书报杂志的)销售量，发行额，销路。符合句意。
Itisdifficulttounderstandthiskindof_______calculation.
翻译：Afterreinspectionattheportofdestination,thequalityofthegoodsshippedexS.S.“RedStar”underContractNo.CT7543waotfioundncomplianeewiththecontractstipulations.
翻译：Sineethepremiumvarieswiththescopeofinsuranee,extrapremiumisforbuyer'saeeount,shouldadditionalrisksbecovered.
Wetrustyouwilldoyourbesttohavethismatter__________rightaway.()
She________everythingelseandconcentratedonthetaskbeforeher.