He lay on his back, his teeth set, his right hand clenched on his breast and his glaring eyes （looking ）straight upward.为什么括号里用现在分词?求解释!谢谢

His eyes___,he lay on his back on the grass.A.wide openingB.wide openedC.open wideD.opened wide He lay on his back ,his teeth (setting ),his right hand ( ) on his breast , and his glaring eyes (looking )straight upward.请详细解释 英语翻译The boy lay on his back his teeth set and his glaring eyes staring. 翻译句子：The boy lay on his back,his teeth set and his glaring eyes looking. lay on his torn He lay on his back, his teeth set, his right hand clenched on his breast and his glaring eyes （looking ）straight upward.为什么括号里用现在分词?求解释!谢谢 动词-ed形式作状语时有自己的独立主语是什么句式 例如All thr work done,they had a rest.He lay on his back,his hands crossed under his hand. lay on his horn 是什么意思? 请翻译he lay on his side across the end of his bed he had a pain / his back ; a; on ; b; in ; 形容词作伴随状语用法He lay on his back,his hands crossed under his head.像这样的句子不需要with his hands crossed under his head吗?或者还有什么关于形容词做伴随状语用法的也可以要 什么是 on his back 在Tom was ill,and he was on his back all day.中on his he went to itch his head and he felt a bump on his back. 2.The boy lay on his back,his teeth ＿＿and his glaring eyes ＿＿＿.　　A.set；looked　2.The boy lay on his back,his teeth ＿＿and his glaring eyes ＿＿＿.　　A.set；looked B.set；looking C.setting；looked D.setting；looking选啥 独立主格结构的done 和 being doneThis article deals with common social problems,with much attention being paid to problems of teenagers.He lay on his back with his teeth set and his eyes closed?为什么 前面with ...being done 后面 with .. She lay on her back starting up at the ceiling. what is he that runs without a leg ,with his house on his back谜