#2016年职称英语考试综合b概括大意与完成句子练习题（5） 搜索结果
1TheUnitedStateshastakenthefirststeptowardapprovingaglobaltobaccotreatythatpromisestohelpcontrolthedeadlyeffectsoftobaccousethroughouttheworld.HealthandHumanServicesSecretaryTommyThompsonsignedtheFrameworkConv
02-07