患者男，16岁。因支气管哮喘发作入院。听诊可闻及
B
暂无解析
运输易腐货物应采用()
______ourcataloguesforyourreference.
Tocomplywithyourrequest,wearequotingyou_____.
Weshouldbepleasedtosendyousomesamplesofournewtypewriteronapproval,______ourownexpense.
Yourdelayinshipmentwill______usingreatdifficulty.
