常用来调节软膏基质稠度的物质是()
更新时间:2024-11-16 06:52:45 A、硅酮B
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患儿男1岁半,夜间睡眠时出现喉鸣和吸气性呼吸困难,急诊求医,听诊可闻喉传导音,心率150次/分,诊断为急性喉炎。患儿喉梗阻的分度应为()
Hewasvery_____togo,buthehadnochoice.
Nosoonerhadwereachedhome________aviolentstormbrokeout.
Studentsshould_____theirowninterestsaswellasdotheirschoolwork.
_____alltherepresentativesstillnotthere,themeetingwaspostponedforseveralhours.