she is ( )cleaning the bedroom单线选择

C
be busy doing sth 忙于做某事

她正忙着扫卧室.
再问： he is having several months撇号，（ ）the baseball team a.train b.trainingwith c.train for d, glad 注明原因 还有一个 当然，我想他愿意 sure,l think she撇好d( ) ( )英汉互译
再答： B several months' training 几个月的训练 training是名词 with sb 和某人一起
再问： 当然，我想他愿意sure,l think she撇好d( ) ( )英汉互译
再答： love to