How long do u suppose it is ____ he arrived and began to work here A beforeB whenC afterD since

How long do dolphins sleep? Do u know how it How long do u suppose it is ____ he arrived and began to work here A beforeB whenC afterD since 简单的英语句子 给看下语法How long can u pay for forgeting himHow long do I wait for the begining of us I how long do you exercise every how long do you go to school how long do you read every night? how long do you love me how long do you live in japan how long do you read every night? how long do you think.怎么翻译 How long do dolphin sleep?答对有奖 How long do they stay in Beijing? 问一首歌的名字 英文的 有部分歌词 Do u,u,do u And much did I wish Suddenly you could feel SuddenlyDo u,u,do uAnd much did I wishSuddenly you could feelSuddenly how long,how did I waiting for youI pound,pound and I pound I should guess r How long can i love U的中文是什么? How long do you do your homework every day how long sport do you do?这句话对吗?为什么? how long sport do you do?这句话对吗?为什么?