21.The old man has two sons.One is a doctor.________ a teacher.A.other B.the other C.another我选的是C为什么,一个是医生,那另外一个就是another啊

The old man has poor____. The old man() his son for three yearsa.has seenb.has vistedc.has leftd.hasn't seen 是the old man has a five years old grandson还是the old man has a five-year-old grandson? The old man doesn't have the old man has nothing =the old man— — The old man __________ ( live ) in the neighbourhood has retired. The old man has no hair.He is b___. The old man has p____memory,he often forgets things the old man has two dogs (否） The old man has ___ memoroy ,heoften forgets things. the old man has two children, a son a ________ 改错The old man has good healthy.______ The old man has ---(没有)sons or daughters The old man has few relatives.反义疑问句 the old man has his own house 同义句 The old man has been dead for three years The old man has been dead since three years ago.区别 The old man() his son for three years A hasn't been away B.hasn't left C has been away from 这个老人已经死了2年了.The old man has( )( )for two years.( )two years( )the old man died.