延大校四级考试b卷及答案

___________________________________________________________________4.Thesalesserviceincludesinstallation(安装)andtrainingwithinoneweekofreceivingtheorder.Onthedayofinstallation,ourtrainingengineerwillyoursecretary,providinginstructionsontheoperationofthiseasy-to-usephotocopier(复印机).Youmaycallusforhelpatanytimeinthefuture.Ifnecessary,panytohelpyouwiththeoperationofthemachine.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________※考试完毕后,请将此卷连同标准答案交院、专业存档。