Although he was badly hurt,he ___ explain what had happened.a、couldb、mightc、was able tod、could not

Although he was young,he took good care of his brother.(保持句意)Although he was young,he ____ ____ his brother very well. Although/Though he was exhausted,(still) he kept on working still 为什么放在he前面~ ___ he was only 31,he became the richest man in the world.(although/though) Although he was ill yesterday,he went on working.(用but改写) He kept on working without rest.He was very tired.(用although连句) Although he was ill yesterday,he went on working.(用but改写) Although he was very tired,he still carried on_with usArunBrunningCranDto run Although he was rich,__ he is not happy.为什么不用连词? although he was weak,he went on with his work(用英语解释下列句子) Little did he think of himself,although he himself was in danger.单句改错.如题. He r--- to help us mend the computer although he was a computer engineer.快 Although he was badly hurt,he ___ explain what had happened.a、couldb、mightc、was able tod、could not _______ he was old,___________he still worked very hard though和although选哪个? Tom was ill yesterday,[although,but]he still went to school as usual. Tom is a some-body,although he was a nobody two years ago. 改错：Although the boy spent much time playing,but he was successful at last Although it was very late,() he went on studying for the test.（）里填什么? He went into the cave although it was very dark.中含有哪种从句