Theyare__________amassproductionmovement.
发票;发货单n.i_______________
Hiswife,towhomhe__________forthirtyyears,waschildless.
流行;货币n.c______________
繁荣n.p_______________
Theresearchprojecthasonlybeenunderwayforthreemonths,soit’toosearlyto_______itssuccess.