I saw him ____under a tree,thinking.A.sat B.seated C.seating D.seat 为什么不能选C而选B呀.我的理解是,应该是正看见坐在那呀,是一个片段呀.为什么不选B呢

I saw him ____under a tree,thinking.A.sat B.seated C.seating D.seat帮我归纳一下seated的用法,到底有没有seating的用法?还是所有的非谓语都是用seated,请用例句说明 I saw him ____under a tree,thinking.A.sat B.seated C.seating D.seat 为什么不能选C而选B呀.我的理解是,应该是正看见坐在那呀,是一个片段呀.为什么不选B呢 百万火急!1.The doctor lost no time ____the patient first aid.A.to give B.to have given C.giving D.having given2.I saw him ____under a tree,thinking.A.sat B.seated C.seating D.seat3.Whom would you rather_____with you George or me?A.to go B.have go this is the man_____last nightAwhom I saw him Bwho I saw Cwhich I saw Dwho I saw him i saw him ____(walk)into the I saw him go out just now. I saw him ____ into that room. I saw him in the street是什么意思 I saw him go 什么 the classroom I saw him dancing.改为被动语态 i saw him yesterday改为否定句 I never saw him again翻译 I saw him go out.为什么不能写I saw him went out I saw him yesterday afternoon=I saw him in the afternoon yesterday吗 I saw him before going home.的同义句I saw him ___ ___ ___home. I saw saw saw i saw him walk into the next room被动语态 I saw him yesterday afternoonA playing soccerB play soccer