A—office pin B—office clockC—pen holder D—notepaperE—globe F—staplerG—memo holder H—paper fastenerI—tape dispenser J—letter openerK—business card L—pencil sharpenerM—paper cutter N—book standO—plastic-envelop machine P—document cabinetQ—stationery rack R—photo frameS—correction tap T—desk accessoriesExamples：(H)工字针 (A办公用大头针)

填空题 ( )办公钟 ( )地球仪

填空题 ( )订书机 ( )修改胶带

填空题 ( )胶纸座 ( )铅笔刀

填空题 ( )名片 ( )书立

填空题 ( )塑封机 ( )开信刀