Did they arrive_____Pudong airport early_____the morning_____last February?A.at,in,/ B.in,in,/ C.at,at,/ D.at,in,on

They.,did they?(造句) what did they what did they play? where did they go how did they How did they then what did they Are they okay?Did they hurt 什么 did they say they would be coming? 翻译 Where did they meet? what did they go back What did they do yesterday? how did they go back what did they do next? I () what they did yesterday Did they enjoy themselves.意思 what did they do finally? what did they do first?