When I went in ,they were_ in a heated discussion.A.absorb B.absorbed C absorbing D being absorbed 选什么,求答案和理由,是B还是D?

(When i was doing my homework in the classroom),they went out to play.就括号部分提问 She had finished writing the letter when I went in. When I went home,I found a package inWhen I went home,I found a package in the mailbox Hardly had they seated themselves in the theatre when the certain went up 什么意思 如何翻译：when I went to the store,they were all out of oranges. When they arrived at the crossroads,they went in the wrong___.When they arrived at the crossroads,they went in the wrong___.A.direction B.wayC.road D.path when I went home,I found the boy still__(lie) in bed. when I went in,I found him ( )cards with friends.A.to playB.playedC.playD.playing When I was in China I only went to the school?错在哪里了 When I went in ,they were_ in a heated discussion.A.absorb B.absorbed C absorbing D being absorbed 选什么,求答案和理由,是B还是D? Scarcely they had settled themselves in their seats in the theatre when the curtain went up.的汉语 状语从句改写为分词短语1.As the young man had nothing to do ,he went out to play.2.Yesterday my sister went to bed late because she had much homework to do.3.When they heard the good news,the boyds shouted happily.4.When I stayed in Hefei,I when和while 用when 或while 重写句子1.I was reading an English book when the tescher came in.( ),the teacher came in2.While Jim was cooking dinner,the telephone rang .Jim was cooking dinner( ).3.They were playing soccer when I went to the playg one winter morning,after aquick breakfast, I went to ___.when I opened the door,I found everything was ___ with snow. I felt very excited and walked to school happily,but to my surprise, ___ was in the classroom when I got there. __ are they?I won she was ___(serve)in the kithen when i went home 括号里填啥 when i ___,everyone went out A,got,B,got to,C,arrived D,arrived in He ________(mop) up the water on the floor when i went in. Scarely _____ themselves in their seats in the theatre _____ the curtain went up.A.did they settle;when B.did they settle;than C.had they settled;when D.had they settle;than 我选C