对于平推流模型,下列表达式正确的是( )。(多选题)
.<img alt="\"\"" height="\"61\"" src="\"/api/uploads/2126651/in-rich-contentcreated_at=1649680149\"" width="\"200\"">.,.
<img alt="\"\"" height="\"60\"" src="\"/api/uploads/2126652/in-rich-contentcreated_at=1649680149\"" width="\"184\"">.,.
<img alt="\"\"" height="\"37\"" src="\"/api/uploads/2126653/in-rich-contentcreated_at=1649680149\"" width="\"116\"">.,.
<img alt="\"\"" height="\"40\"" src="\"/api/uploads/2126654/in-rich-contentcreated_at=1649680149\"" width="\"157\"">
出自:2024年国家开放大学答案